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Massage Therapy > deck_all the muscles > Flashcards

deck_all the muscles Flashcards

1
Q

Popliteus - Innervation

A

Tibial nerve

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2
Q

Popliteus - Origin

A

Lateral condyle of the femur

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3
Q

Popliteus - Insertion

A

Proximal, posterior aspect of the tibia

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4
Q

Popliteus - Actions

A

MEDIALLY ROTATE the flexed tibiofemoral joint

FLEX the tibiofemoral joint

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5
Q

Popliteus - Palpation key

A

Prone - with knee flexed, resist medial rotation of the knee

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6
Q

Tibialis Posterior - Innervation

A

Tibial nerve

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7
Q

Tibialis Posterior - origin

A

Proximal, posterior shafts of the tibia and fibula and interosseous membrane

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8
Q

Tibialis Posterior - Insertion

A

All 5 tarsal bones and bases of 2nd through 4th metatarsals

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9
Q

Tibialis Posterior - Actions

A

INVERT the subtalar joint

PLANTAR FLEX the talocrural joint

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10
Q

Tibialis Posterior - Palpation Notes

A

Prone - Resist plantarflexion and inversion of the foot

(Locate medial malleolus, slide posteriorly and proximally off the malleolus into the space between the tibial shaft and the calcaneal tendon)

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11
Q

Flexor Digitorum Longus - Innervation

A

Tibial nerve

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12
Q

Flexor Digitorum Longus - Origin

A

Middle, posterior surface of the tibia

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13
Q

Flexor Digitorum Longus - Insertion

A

Distal phalanges of 2nd through 5th toes

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14
Q

Flexor Digitorum Longus - Actions

A

FLEX the 2nd through 5th toes at the metatarsophalangeal and interphalangeal joints

Weak PLANTARFLEXION of talocrural joint

INVERT the subtalar joint

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15
Q

Flexor Hallucis Longus - Innervation

A

Tibial nerve

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16
Q

Flexor Hallucis Longus - Origin

A

Middle half of posterior fibula

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17
Q

Flexor Hallucis Longus - Insertion

A

Distal phalanx of the 1st toe

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18
Q

Flexor Hallucis Longus - Actions

A

FLEX the 1st toe at the metatarsophalangeal and interphalangeal joints

Weak PLANTARFLEXION of talocrural joint

INVERT the subtalar joint

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19
Q

Extensor Digitorum Longus - Innervation

A

Deep fibular nerve

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20
Q

Extensor Digitorum Longus - Origin

A

Lateral condyle of the tibia
Anterior shaft of fibula
Interosseous membrane

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21
Q

Extensor Digitorum Longus - Insertion

A

Middle & distal phalanges of 2nd through 5th toes

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22
Q

Extensor Digitorum Longus - Actions

A

EXTEND the 2nd through 5th toes at the metatarsophalangeal and interphalangeal joints

DORSIFLEX the talocrural joint

EVERT at the subtalar joint

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23
Q

Fibularis Brevis - Innervation

A

Superficial fibular nerve

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24
Q

Fibularis Brevis - Origin

A

Distal 2/3 of lateral fibula

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25
Q

Fibularis Brevis - Insertion

A

Tuberosity of 5th metatarsal

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26
Q

Fibularis Brevis - Actions

A

EVERT the subtalar joint

Assist to PLANTAR FLEX the talocrural joint

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27
Q

Plantaris - Innervation

A

Tibial nerve

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28
Q

Plantaris - Origin

A

Lateral supracondylar line of the femur

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29
Q

Plantaris - Insertion

A

Calcaneus via calcaneal tendon

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30
Q

Plantaris - Actions

A

Weak PLANTARFLEXION of the talocrural joint

Weak FLEXION of the tibiofemoral joint

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31
Q

Plantaris - Palpation notes

A

Prone - fall Medially off the head of the fibula into the popliteal space between gastrocnemius heads

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32
Q

Gastrocnemius - Innervation

A

Tibial nerve

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33
Q

Gastrocnemius - Origin

A

Condyles of the femur posterior surfaces

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34
Q

Gastrocnemius - Insertion

A

Calcaneus via calcaneal tendon

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35
Q

Gastrocnemius - Actions

A

FLEX the tibiofemoral joint

PLANTAR FLEX the talocrural joint

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36
Q

Soleus - Innervation

A

Tibial nerve

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37
Q

Soleus - origin

A

Soleal line
Proximal, posterior surface of the tibia
Posterior aspect of the head of the fibula

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38
Q

Soleus - insertion

A

Calcaneus via the calcaneal tendon

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39
Q

Soleus - actions

A

PLANTAR FLEX the talocrural joint

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40
Q

Fibularis Longus - Innervation

A

Superficial fibular nerve

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41
Q

Fibularis Longus - Origin

A

Head of the fibula
Proximal 2/3 of the lateral fibula

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42
Q

Fibularis Longus - Insertion

A

Base of the 1st metatarsal
Medial cuneiform

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43
Q

Fibularis Longus - Actions

A

EVERT the subtalar joint

Assist to PLANTAR FLEX the talocrural joint

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44
Q

Tibialis anterior - Innervation

A

Deep fibular nerve

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45
Q

Tibialis anterior - origin

A

Lateral condyle of tibia
Proximal lateral surface of tibia
Interosseous membrane

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46
Q

Tibialis anterior - insertion

A

Base of the 1st metatarsal
Medial cuneiform

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47
Q

Tibialis anterior - actions

A

INVERT the subtalar joint

DORSIFLEX the talocrural joint

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48
Q

Sartorius - Innervation

A

Femoral Nerve

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49
Q

Sartorius - Origin

A

ASIS

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50
Q

Sartorius - Insertion

A

Proximal, medial shaft of the tibia at the pes anserinus tendon

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51
Q

Sartorius - Actions

A

FLEX the coxal joint
LATERALLY ROTATE the coxal joint
ABDUCT the coxal joint

FLEX the tibiofemoral joint
MEDIALLY ROTATE the flexed tibiofemoral joint

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52
Q

Gracilis - Innervation

A

Anterior branch of the Obturator Nerve

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53
Q

Gracilis - Origin

A

Inferior ramus of the pubis

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54
Q

Gracilis - Insertion

A

Proximal, medial shaft of the tibia at the pes anserinus tendon

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55
Q

Gracilis - Actions

A

ADDUCT the coxal joint
MEDIALLY ROTATE the coxal joint

FLEX the tibiofemoral joint
MEDIALLY ROTATE the flexed tibiofemoral joint

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56
Q

Adductor Brevis - Innervation

A

Obturator Nerve

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57
Q

Adductor Brevis - Origin

A

Inferior ramus of the pubis

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58
Q

Adductor Brevis - Insertion

A

Pectineal line and medial lip of the linea aspera

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59
Q

Adductor Brevis - Actions

A

ADDUCT the coxal joint
MEDIALLY ROTATE the coxal joint
Assist to FLEX the coxal joint

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60
Q

Pectineus - Innervation

A

Femoral and Obturator Nerves

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61
Q

Pectineus - Origin

A

Superior ramus of the pubis

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62
Q

Pectineus - Insertion

A

Pectineal line of the femur

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63
Q

Pectineus - Actions

A

ADDUCT the coxal joint
MEDIALLY ROTATE the coxal joint
Assist to FLEX the coxal joint

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64
Q

Adductor Magnus - Innervation

A

Obturator and Sciatic Nerve

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65
Q

Adductor Magnus - Origin

A

Inferior ramus of the pubis
Ramus of ishium
Ischial tuberosity

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66
Q

Adductor Magnus - Insertion

A

Medial lip of linea aspera
Adductor tubercle

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67
Q

Adductor Magnus - Actions

A

ADDUCT the coxal joint
MEDIALLY ROTATE the coxal joint
Assist to FLEX the coxal joint

Posterior Fibers:
EXTEND the coxal joint

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68
Q

TFL - Innervation

A

Superior gluteal nerve

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69
Q

TFL - Origin

A

Iliac crest posterior to the ASIS

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70
Q

TFL - Insertion

A

Iliotibial tract

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71
Q

TFL - Actions

A

FLEX the coxal joint
MEDIALLY ROTATE the coxal joint
ABDUCT the coxal joint

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72
Q

Adductor Longus - Innervation

A

Obturator Nerve

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73
Q

Adductor Longus - Origin

A

Pubic tubercle

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74
Q

Adductor Longus - Insertion

A

Pectineal line
Medial lip of the linea aspera

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75
Q

Adductor Longus - Actions

A

ADDUCT the coxal joint
MEDIALLY ROTATE the coxal joint
Assist to FLEX the coxal joint

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76
Q

Rectus Femoris - Innervation

A

Femoral nerve

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77
Q

Rectus Femoris - Origin

A

AIIS

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78
Q

Rectus Femoris - Insertion

A

Tibial tuberosity via patella and patellar tendon

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79
Q

Rectus Femoris - Actions

A

FLEXES the coxal joint

EXTENDS the tibiofemoral joint

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80
Q

Vastus Medialis - Innervation

A

Femoral nerve

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81
Q

Vastus medialis - Origin

A

Medial lip of the linea aspera

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82
Q

Vastus medialis - Insertion

A

Tibial tuberosity via the patella and patellar ligament

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83
Q

Vastus Medialis - Actions

A

EXTENDS the tibiofemoral joint

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84
Q

Vastus Lateralis - Innervation

A

Femoral Nerve

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85
Q

Vastus Lateralis - Origin

A

lateral lip of the linea aspera
Gluteal tuberosity
Greater trochanter

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86
Q

Vastus Lateralis - Insertion

A

Tibial tuberosity via the patella and patellar ligament

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87
Q

Vastus Lateralis - Actions

A

EXTENDS the tibiofemoral joint

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88
Q

Vastus Intermedius - innervation

A

Femoral nerve

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89
Q

Vastus intermedius - Origin

A

Anterior and lateral shaft of the femur

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90
Q

Vastus Intermedius - Insertion

A

Tibial tuberosity via the patella and patellar ligament

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91
Q

Vastus Intermedius - Actions

A

EXTEND the tibiofemoral joint

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92
Q

Biceps Femoris - Innervation

A

Sciatic Nerve:
Long Head - TIBIAL branch
Short Head - FIBULAR branch

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93
Q

Biceps Femoris - Origin

A

LONG HEAD:
Ischial tuberosity

SHORT HEAD:
Lateral lip of the linea aspera

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94
Q

Biceps Femoris - Insertion

A

Head of the fibula

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95
Q

Biceps Femoris - Actions

A

FLEX the tibiofemoral joint
LATERALLY ROTATE the flexed tibiofemoral joint

Long Head:
EXTEND the coxal joint
Assist to LATERALLY ROTATE the coxal joint

Bilaterally:
TILT the pelvis POSTERIORLY

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96
Q

Semitendinosus - Innervation

A

Sciatic nerve - Tibial branch

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97
Q

Semitendinosus - Origin

A

Ischial tuberosity

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98
Q

Semitendinosus - insertion

A

Proximal, medial shaft of the tibia at the pes anserinus tendon

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99
Q

Semitendinosus - Actions

A

FLEX the tibiofemoral joint
MEDIALLY ROTATE the flexed tibiofemoral joint

EXTEND the coxal joint
Assist to MEDIALLY ROTATE the coxal joint

Bilaterally:
TILT the pelvis POSTERIORLY

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100
Q

Semimembranosus - Innervation

A

Sciatic nerve - tibial branch

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101
Q

Semimembranosus - Origin

A

Ischial tuberosity

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102
Q

Semimembranosus - Insertion

A

Posterior aspect of the medial condyle of the tibia

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103
Q

Semimembranosus - Actions

A

FLEX the tibiofemoral joint
MEDIALLY ROTATE the flexed tibiofemoral joint

EXTEND the coxal joint
Assist to MEDIALLY ROTATE the coxal joint

Bilaterally:
TILT the pelvis POSTERIORLY

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104
Q

SCM - Innervation

A

Spinal Accessory Nerve (CN XI) C2,3

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105
Q

SCM - Origin

A

Sternal Head:
Top of the manubrium

Clavicular Head:
Medial 1/3 of the clavicle

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106
Q

SCM - Insertion

A

Mastoid process of the temporal bone
Lateral portion of the superior nuchal line of the occiput

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107
Q

SCM - Actions

A

Unilaterally:
LATERALLY FLEX the head and neck to the SAME side
ROTATE the head and neck to the OPPOSITE side

Bilaterally:
FLEX the neck
Assist to ELEVATE the ribcage during inhalation

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108
Q

Scalenes - Innervation

A

C3-8

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109
Q

Scalenes - Origin

A

ANTERIOR:
transverse process of C3-C6

MIDDLE:
transverse process of C2-C7

POSTERIOR:
transverse process of C6-C7

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110
Q

Scalenes - Insertion

A

ANTERIOR:
1st rib

MIDDLE:
1st rib

POSTERIOR:
2nd rib

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111
Q

Scalenes - Actions

A

Unilaterally:
LATERALLY FLEX the head and neck to the SAME side (all 3)
ROTATE the head and neck to the OPPOSITE side (all 3)

Bilaterally:
FLEX the head and neck (anterior only)
ELEVATE the ribs during inhalation (all 3)

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112
Q

SIN # to remember for scalenes

A

136 127 267

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113
Q

Levator Scapulae - Innervation

A

Cervical and dorsal scapular nerves

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114
Q

levator Scapulae - Origin

A

transverse process of C1 - C4

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115
Q

Levator Scapulae - Insertion

A

Medial border of the scapula between the superior angle and the superior portion of the spine of the scapula

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116
Q

Levator Scapula - Actions

A

Unilaterally:
ELEVATE the scapula
DOWNWARDLY ROTATE the scapula
LATERALLY FLEX the head and neck to the SAME side
ROTATE the head and neck to the SAME side

Bilaterally:
EXTEND the head and neck

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117
Q

Splenius Capitus - Innervation

A

Cervical nerve

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118
Q

Splenius capitus - Origin

A

Inferior 1/2 of the ligamentum nuchae
Spinous process of C7 - T4

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119
Q

Splenius Capitus - Insertion

A

Mastoid process
Lateral portion of the superior nuchal line

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120
Q

Splenius capitus - Actions

A

Unilaterally:
ROTATE the head and neck to the SAME side
LATERALLY FLEX the head and neck to the SAME side

Bilaterally:
EXTEND the head and neck

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121
Q

Splenius Cervicis - Innervation

A

Cervical Nerve

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122
Q

Splenius Cervicis - Origin

A

Spinous processes of T3 - T6

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123
Q

Splenius Cervicis - Insertion

A

Transverse processes of C1 - C3

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124
Q

Splenius Cervicis - Actions

A

Unilaterally:
ROTATE the head and neck to the SAME side
LATERALLY FLEX the head and neck to the SAME side

Bilaterally:
EXTEND the head and neck

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125
Q

Pectoralis Minor - Innervation

A

Medial pectoral nerve, with fibers from a communicating branch of the lateral pectoral nerve

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126
Q

Pectoralis Minor - Origin

A

Third, fourth, and fifth ribs

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127
Q

Pectoralis Minor - Insertion

A

Medial surface of the coracoid process of the scapula

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128
Q

Pectoralis Minor - Actions

A

DEPRESS the scapula (scapulothoracic joint)
ABDUCT/PROTRACT the scapula (scapulothoracic joint)
DOWNWARDLY ROTATE the scapula (scapulothoracic joint)

With the scapula fixed:
Assist to ELEVATE the thorax during forced inhalation

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129
Q

Longus Colli - Innervation

A

C2-7

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130
Q

Longus Colli - Origin

A

Bodies of C5 - T3
Transverse processes of C3 - C5

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131
Q

Longus Colli - Insertion

A

Tubercle on anterior arch of the atlas
Bodies of the axis, C3 - C4
Transverse processes of C5 - C6

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132
Q

Longus Colli - Actions

A

Unilaterally:
LATERALLY FLEX the head and neck to the SAME side
ROTATE the head and neck to the SAME side

Bilaterally:
FLEX the head and neck

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133
Q

Suboccipitals - Name them

A

Rectus Capitis Posterior Major
Rectus Capitis Posterior Minor
Oblique Capitis Superior
Oblique Capitis Inferior

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134
Q

Suboccipitals - Innervation

A

Suboccipital Nerve (all 4)

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135
Q

RCP Major - Origin

A

Spinous process of the axis (C2)

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136
Q

RCP Minor - Origin

A

Tubercle of the posterior arch of the atlas (C1)

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137
Q

OCS - Origin

A

Transverse process of the atlas (C1)

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138
Q

OCI - Origin

A

Spinous process of the axis (C2)

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139
Q

RCP Major - Insertion

A

Inferior nuchal line of the occiput

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140
Q

RCP Minor - Insertion

A

Inferior nuchal line of the occiput

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141
Q

OCS - Insertion

A

between the nuchal lines of the occiput

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142
Q

OCI - Insertion

A

Transverse process of the atlas (C1)

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143
Q

Suboccipitals - Actions

A

RCP Major, RCP MInor, OCS:
ROCK & TILT the head back into extension

RCP Major, OCI:
ROTATE the head to the SAME side

OCS:
LATERALLY FLEX the head to the same side

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144
Q

Which suboccipitals rock and tilt the head back into extension?

A

RCP Major
RCP Minor
OCS

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145
Q

Which suboccipitals rotate the head and neck to the same side?

A

RCP Major
OCI

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146
Q

Which suboccipitals laterally flex the head to the same side?

A

OCS

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147
Q

Pectoralis Major - Actions

A

ADDUCT glenohumeral
MEDIALLY ROTATE glenohumeral
Assist to elevate thorax during forced inhalation

Upper fibers:
FLEX glenohumeral
HORIZONTALLY ADDUCT glenohumeral

Lower fibers:
EXTEND glenohumeral

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148
Q

Pectoralis Major - Innervation

A

Upper fibers: lateral pectoral nerve
Lower fibers: Medial and lateral pectoral nerves

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149
Q

Pectoralis Major - Origin

A

Medial half of clavicle
Sternum
Cartilage of ribs 1-6

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150
Q

Pectoralis major - insertion

A

Crest of greater tubercle of humerus

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151
Q

OCI - actions

A

Rotate same side

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152
Q

OCS - actions

A

Extend head
Laterally flex head

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153
Q

RCP major - actions

A

Extend
Rotate same side

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154
Q

RCP minor - actions

A

Rock and tilt the head back into extension

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155
Q

Subclavius - Innervation

A

subclavian nerve

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156
Q

Subclavius - Origin

A

1st rib and cartilage

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157
Q

subclavius - insertion

A

inferior surface of the middle 1/3 of clavicle

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158
Q

subclavius - actions

A

DEPRESS the clavicle and draw it anteriorly

ELEVATE the 1st rib (to assist during inhalation)

STABILIZE the sternoclavicular joint

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159
Q

Serratus anterior - innervation

A

long thoracic nerve

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160
Q

serratus anterior - origin

A

external surfaces of upper 8 or 9 ribs

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161
Q

serratus anterior - insertion

A

anterior surface of the medial border of the scapula

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162
Q

serratus anterior - actions

A

with origin fixed:
ABDUCT scapulothoracic
UPWARDLY ROTATE scapulothoracic
DEPRESS scapulothoracic
HOLD the medial border of the scapula against the rib cage

with scapula fixed:
may act to ELEVATE the thorax during forced inhalation

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163
Q

coracobrachialis - innervation

A

musculocutaneous nerve

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164
Q

coracobrachialis - origin

A

coracoid process of the scapula

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165
Q

coracobrachialis - insertion

A

medial surface of the mid-humeral shaft

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166
Q

coracobrachialis - actions

A

FLEX glenohumeral
ADDUCT glenohumeral

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167
Q

teres major - innervation

A

lower subscapular nerve (C5-C7)

168
Q

teres major - origin

A

inferior angle
lower 1/3 of lateral border of the scapula

169
Q

teres major - insertion

A

crest of the lesser tubercle of the humerus

170
Q

teres major - actions

A

EXTEND,
ADDUCT,
MEDIALLY ROTATE
glenohumeral joint

171
Q

infraspinatus - innervation

A

suprascapular nerve (C4-C6)

172
Q

infraspinatus - origin

A

infraspinous fossa of the scapula

173
Q

infraspinatus - insertion

A

greater tubercle of the humerus

174
Q

infraspinatus - actions

A

LATERALLY ROTATE,
ADDUCT
glenohumeral joint
STABILIZE the head of the humerus in the glenoid cavity

175
Q

teres minor - innervation

A

axillary nerve (C5-6)

176
Q

teres minor - origin

A

upper 2/3 of lateral border of the scapula

177
Q

teres minor - insertion

A

greater tubercle of the humerus

178
Q

teres minor - actions

A

LATERALLY ROTATE,
ADDUCT
the glenohumeral joint
STABILIZE head of the humerus in the glenoid cavity

179
Q

subscapularis - innervation

A

upper and lower subscapular nerves (C5-7)

180
Q

subscapularis - origin

A

subscapular fossa of the scapula

181
Q

subscapularis - insertion

A

lesser tubercle of the humerus

182
Q

subscapularis - actions

A

MEDIALLY ROTATE glenohumeral
STABILIZE head of humerus in glenoid cavity

183
Q

supraspinatus - innervation

A

suprascapular nerve (C4-6)

184
Q

supraspinatus - origin

A

supraspinous fossa of the scapula

185
Q

supraspinatus - insertion

A

greater tubercle of the humerus

186
Q

supraspinatus - actions

A

ABDUCT glenohumeral
STABILIZE head of humerus in glenoid cavity

187
Q

Brachialis - innervation

A

musculocutaneous and small branch of radial nerve

188
Q

brachialis - origin

A

the distal 1/2 of the anterior surface of the humerus

189
Q

brachialis - insertion

A

tuberosity and coronoid process of the ulna

190
Q

brachialis - actions

A

FLEX the elbow at the humeroulnar joint

191
Q

pronator teres - innervation

A

median nerve

192
Q

pronator teres - origin

A

common flexor tendon from medial epicondyle of humerus and coronoid process of the ulna

193
Q

pronator teres - insertion

A

middle of the lateral surface of the radius

194
Q

pronator teres - actions

A

PRONATE the forearm at the radioulnar joints

assist to FLEX the elbow at the humeroulnar joint

195
Q

flexor carpi ulnaris - innervation

A

ulnar nerve

196
Q

flexor carpi ulnaris - origin

A

humeral head: common flexor tendon from medial epicondyle of humerus

ulnar head: posterior surface of proximal 2/3 of ulna

197
Q

flexor carpi ulnaris - insertion

A

pisiform
hook of hamate
base of 5th metacarpal

198
Q

flexor carpi ulnaris - actions

A

FLEX and ADDUCT the wrist at the radiocarpal joint

assist to FLEX the elbow at humeroulnar joint

199
Q

flexor carpi radialis - innervation

A

median nerve

200
Q

flexor carpi radialis - origin

A

common flexor tendon from medial epicondyle of the humerus

201
Q

flexor carpi radialis - insertion

A

bases of the second and third metacarpals

202
Q

flexor carpi radialis - actions

A

FLEX and ABDUCT the wrist at radiocarpal joint

may assist to FLEX the elbow at the humeroulnar joint

203
Q

flexor digitorum superficialis - innervation

A

median nerve

204
Q

flexor digitorum superficialis - origin

A
  • common flexor tendon from medial epicondyle of the humerus
  • ulnar collateral ligament
  • coronoid process of the ulna
  • interosseous membrane
  • proximal shaft of the radius
205
Q

flexor digitorum superficialis - insertion

A

side of the middle phalanges of 2nd-5th fingers

206
Q

flexor digitorum superficialis - actions

A

FLEX 2nd-5th fingers
FLEX the wrist at radiocarpal joint

207
Q

flexor digitorum profundus - innervation

A

median and ulnar nerves

208
Q

flexor digitorum profundus - origin

A

anterior and medial surfaces of proximal 3/4 of ulna

209
Q

flexor digitorum profundus - insertion

A

bases of distal phalanges,
palmar surface of 2nd-5th fingers

210
Q

flexor digitorum profundus - actions

A

FLEX 2nd-5th fingers at metacarpophalangeal and distal interphalangeal joints

assist to FLEX the wrist at radiocarpal joint

211
Q

palmaris longus - innervation

A

median nerve

212
Q

palmaris longus - origin

A

common flexor tendon from medial epicondyle of humerus

213
Q

palmaris longus - insertion

A

flexor retinaculum
palmar aponeurosis

214
Q

palmaris longus - actions

A

TENSE the palmar fascia
FLEX the wrist at radiocarpal joint
may assist to FLEX the elbow at humeroulnar joint

215
Q

pronator quadratus - innervation

A

median nerve

216
Q

pronator quadratus - origin

A

medial, anterior surface of distal ulna

217
Q

pronator quadratus - insertion

A

lateral, anterior surface of distal radius

218
Q

pronator quadratus - actions

A

PRONATION of the forearm at radioulnar joints

219
Q

extensor carpi radialis longus (ECRL2) - innervation

A

radial nerve

220
Q

extensor carpi radialis longus (ECRL2) - origin

A

distal 1/3 of lateral supracondylar ridge of the humerus

221
Q

extensor carpi radialis longus (ECRL2) - insertion

A

base of the 2nd metacarpal

222
Q

extensor carpi radialis longus (ECRL2) - actions

A

EXTENDS and ABDUCTS the wrist at radiocarpal joint
assist to FLEX the elbow at humeroulnar joint

223
Q

extensor carpi radialis brevis (ECRB3) - innervation

A

radial nerve

224
Q

extensor carpi radialis brevis (ECRB3) - origin

A

common extensor tendon from the lateral epicondyle of the humerus

225
Q

extensor carpi radialis brevis (ECRB3) - insertion

A

base of 3rd metacarpal

226
Q

extensor carpi radialis brevis (ECRB3) - actions

A

ABDUCT and EXTEND the wrist at radiocarpal joint
assist to FLEX the elbow at humeroulnar joint

227
Q

supinator - innervation

A

radial nerve

228
Q

supinator - origin

A
  • lateral epicondyle of the humerus
  • radial collateral ligament
  • annular ligament
  • supinator crest of the ulna
229
Q

supinator - insertion

A

anterior, lateral surface of proximal 1/3 of radial shaft

230
Q

supinator - actions

A

SUPINATES the forearm at the radioulnar joints

231
Q

ABductor pollicis longus - innervation

A

radial nerve

232
Q

ABductor pollicis longus - origin

A

posterior surface of radius, ulna, and interosseous membrane

233
Q

ABductor pollicis longus - insertion

A

base of 1st metacarpal

234
Q

ABductor pollicis longus - actions

A

ABDUCTS and EXTENDS the thumb at carpometacarpal jt

ABDUCTS (RADIALLY DEVIATES) the wrist at radiocarpal jt

forms the anterior border of the anatomical snuff box

235
Q

extensor pollicis longus - innervation

A

radial nerve

236
Q

extensor pollicis longus - origin

A

posterior surface of ulna
interosseous membrane

237
Q

extensor pollicis longus - insertion

A

base of distal phalanx of thumb

238
Q

extensor pollicis longus - actions

A

EXTEND the thumb (MCP, CMC, and IP joints)
ABDUCT the wrist at radiocarpal joint

239
Q

extensor pollicis brevis - innervation

A

radial nerve

240
Q

extensor pollicis brevis - origin

A

posterior surface of radius
interosseous membrane

241
Q

extensor pollicis brevis - insertion

A

base of proximal phalanx of thumb

242
Q

extensor pollicis brevis - actions

A

EXTEND the thumb (MCP and CMC joints)
ABDUCT the wrist at radiocarpal joint

243
Q

flexor pollicis longus - innervation

A

median nerve C(6), 7, 8, T1

244
Q

flexor pollicis longus - origin

A

anterior surface of the radius
interosseous membrane

245
Q

flexor pollicis longus - insertion

A

base of distal phalanx of thumb

246
Q

flexor pollicis longus - actions

A

FLEX the thumb (MCP, CMC, IP jts)
assist to FLEX the wrist at radiocarpal joint

247
Q

Abductor pollicis brevis - innervation

A

median nerve

248
Q

Abductor pollicis brevis - origin

A

flexor retinaculum,
trapezium,
scaphoid tubercles

249
Q

Abductor pollicis brevis - insertion

A

base of proximal phalanx of thumb

250
Q

Abductor pollicis brevis - actions

A

ABDUCT the thumb (MCP, CMC jts)
assist OPPOSITION of the thumb

251
Q

flexor pollicis brevis - innervation

A

superficial head: median nerve
deep head: ulnar nerve

252
Q

flexor pollicis brevis - origin

A

superficial head: flexor retinaculum
deep head: trapezium, trapezoid, capitate

253
Q

flexor pollicis brevis - insertion

A

base of the proximal phalanx of thumb

254
Q

flexor pollicis brevis - actions

A

FLEX the thumb (MCP and CMC joints)
assist in OPPOSITION of the thumb

255
Q

opponens pollicis - innervation

A

median nerve C6,7,8,T1

256
Q

opponens pollicis - origin

A

flexor retinaculum,
tubercle of trapezium

257
Q

opponens pollicis - insertion

A

entire length of 1st metacarpal bone,
radial surface

258
Q

opponens pollicis - actions

A

OPPOSITION of thumb (CMC jt) - bringing the pads of thumb and 5th finger together

259
Q

adductor pollicis (oblique and transverse) - innervation

A

ulnar nerve C8,T1

260
Q

adductor pollicis (oblique and transverse) - origin

A

capitate,
2nd and 3rd metacarpals

261
Q

adductor pollicis (oblique and transverse) - insertion

A

base of proximal phalanx of thumb

262
Q

adductor pollicis (oblique and transverse) - actions

A

ADDUCT the thumb (MCP, CMC jts)
assist to FLEX the thumb (MCP jt)

263
Q

adductor digiti minimi - innervation

A

ulnar nerve C(7),8, T1

264
Q

adductor digiti minimi - origin

A

pisiform,
tendon of flexor carpi ulnaris

265
Q

adductor digiti minimi - insertion

A

base of proximal phalanx of 5th finger, ulnar surface

266
Q

adductor digiti minimi - actions

A

ABDUCT the 5th finger (MCP jt)
assist in OPPOSITION of the 5th finger toward the thumb (MCP jt)

267
Q

flexor digiti minimi brevis - innervation

A

ulnar nerve C(7),8,T1

268
Q

flexor digiti minimi brevis - origin

A

hook of hamate,
flexor retinaculum

269
Q

flexor digiti minimi brevis - insertion

A

base of proximal phalanx of 5th finger, palmar surface

270
Q

flexor digiti minimi brevis - actions

A

FLEX the 5th finger (MCP jt)
assist in OPPOSITION of the 5th finger toward the thumb

271
Q

opponens digiti minimi - innervation

A

ulnar nerve C(7),8,T1

272
Q

opponens digiti minimi - origin

A

hook of hamate,
flexor retinaculum

273
Q

opponens digiti minimi - insertion

A

shaft of 5th metacarpal, ulnar surface

274
Q

opponens digiti minimi - actions

A

OPPOSITION of 5th finger (CMC jt)

275
Q

lumbricals of the hand - innervation

A

2nd and 3rd fingers: median nerve C(6),7,8,T1
4th and 5th fingers: ulnar nerve C(7),8,T1

276
Q

lumbricals of the hand - origin

A

surfaces of the flexor digitorum profundus tendons

277
Q

lumbricals of the hand - insertion

A

extensor aponeurosis on dorsal surface of phalanges

278
Q

lumbricals of the hand - actions

A

EXTEND 2nd - 5th fingers @ IP jts
FLEX 2nd - 5th fingers @ MCP jts

279
Q

palmar interossei - innervation

A

ulnar nerve C8,T1

280
Q

palmar interossei - origin

A

base of 1st, 2nd, 4th, 5th metacarpals

281
Q

palmar interossei - insertion

A

base of proximal phalanx of the related finger,
and the extensor aponeurosis

282
Q

palmar interossei - actions

A

ADDUCT the thumb, 2nd, 4th, 5th fingers toward the 3rd finger

assist to FLEX the thumb, 2nd, 4th, 5th fingers (MCP jts)

assist to EXTEND the thumb, 2nd, 4th, 5th fingers (IP jts)

283
Q

dorsal interossei - innervation

A

ulnar nerve C8,T1

284
Q

dorsal interossei - origin

A

adjacent sides of all metacarpals

285
Q

dorsal interossei - insertion

A

base of the proximal phalanx of the 2nd, 3rd, 4th fingers

extensor aponeurosis

286
Q

dorsal interossei - actions

A

ABDUCT 2nd, 3rd, 4th fingers (MCP jts)

assist to FLEX 2nd, 3rd, 4th fingers (MCP jts)

assist the EXTEND 2nd, 3rd, 4th fingers (IP jts)

287
Q

deltoid - innervation

A

axillary nerve

288
Q

deltoid - origin

A

lateral 1/3 of the clavicle
acromion of scapula
spine of scapula

289
Q

deltoid - insertion

A

deltoid tuberosity

290
Q

deltoid - actions

A

entire deltoid:
ABDUCT GH jt

anterior deltoid:
FLEX, MEDIALLY ROTATE, HORIZONTALLY ADDUCT the GH jt

posterior deltoid:
EXTEND, LATERALLY ROTATE, HORIZONTALLY ABDUCT the GH jt

291
Q

biceps brachii - innervation

A

musculocutaneous nerve

292
Q

biceps brachii - origin

A

long head:
supraglenoid tubercle of the scapula

short head: coracoid process of the scapula

293
Q

biceps brachii - insertion

A

tuberosity of the radius,
aponeurosis of the biceps brachii

294
Q

biceps brachii - actions

A

FLEX elbow at humeroulnar jt
SUPINATE forearm at radioulnar joints
FLEX shoulder at glenohumeral jt

295
Q

triceps brachii - innervation

A

radial nerve

296
Q

triceps brachii - origin

A

long head:
infraglenoid tubercle of the scapula

lateral head:
proximal half of posterior surface of humerus

Medial head:
Distal half of posterior surface of humerus

297
Q

triceps brachii - insertion

A

olecranon process of the ulna

298
Q

triceps brachii - actions

A

all heads:
EXTEND elbow at humeroulnar jt

long head:
ADDUCT and EXTEND shoulder @ GH jt

299
Q

brachioradialis - innervation

A

radial nerve

300
Q

brachioradialis - origin

A

proximal 2/3 of the lateral supracondylar ridge of he humerus

301
Q

brachioradialis - insertion

A

styloid process of the radius

302
Q

brachioradialis - actions

A

FLEX elbow at humeroulnar jt
assist to PRONATE and SUPINATE the forearm when these movements are resisted

303
Q

Serratus Posterior Superior - Innervation

A

T1-T4

304
Q

Serratus Posterior Superior - Origin

A

Spinous processes of C7-T3

305
Q

Serratus Posterior Superior - Insertion

A

posterior surfaces of ribs 2-5

306
Q

Serratus Posterior Superior - actions

A

elevate the ribs during inhalation

307
Q

Serratus Posterior Inferior - Innervation

A

T9-T12

308
Q

Serratus Posterior Inferior - Origin

A

Spinous Processes of T12-L3

309
Q

Serratus Posterior Inferior - Insertion

A

posterior surface of ribs 9-12

310
Q

Serratus Posterior Inferior - actions

A

depress the ribs during exhalation

311
Q

External intercostals - innervation

A

thoracic nerve

312
Q

external intercostals - origin

A

inferior border of the rib above

313
Q

external intercostals - insertion

A

superior border of the rib below

314
Q

external intercostals - actions

A

draw the ribs superiorly (increases the space of the thoracic cavity) to assist with inhalation

315
Q

internal intercostals - origin

A

inferior border of the rib above

316
Q

internal intercostals - innervation

A

thoracic nerve

317
Q

internal intercostals - insertion

A

superior border of the rib below

318
Q

internal intercostals - actions

A

draw the ribs inferiorly (decreasing the space of the thoracic cavity) to assist with exhalation

319
Q

diaphragm - innervation

A

phrenic nerve from the cervical plexus: C3, C4, C5 (keeps the diaphragm alive)

320
Q

diaphragm - origin

A

inner surfaces of the the lower 6 ribs,
upper 2 or 3 lumbar vertebrae,
inner part of xiphoid process

321
Q

diaphragm - insertion

A

central tendon

322
Q

diaphragm - actions

A

draw down the central tendon of the diaphragm
increase the volume of the thoracic cavity during inhalation

323
Q

rectus abdominis - innervation

A

T5-T12, ventral rami

324
Q

rectus abdominis - origin

A

pubic crest
pubic symphysis

325
Q

rectus abdominis - insertion

A

cartilage of ribs 5-7
xiphoid process

326
Q

rectus abdominis - actions

A

FLEX the vertebral column
TILT pelvis POSTERIORLY

327
Q

external obliques - innervation

A

T5-T12

328
Q

external obliques - origin

A

external surfaces of ribs 5-12

329
Q

external obliques - insertion

A

anterior part of the iliac crest,
rectus sheath to the linea alba

330
Q

external obliques - actions

A

LATERALLY FLEX vertebral column to same side
ROTATE vertebral column to the opposite side
FLEX vertebral column
COMPRESS abdominal contents

331
Q

internal obliques - innervation

A

T7-L1,
iliohypogastric nerve and the ilioinguinal nerve, ventral divisions

332
Q

internal obliques - origin

A

lateral inguinal ligament,
iliac crest,
thoracolumbar fascia

333
Q

internal obliques - insertion

A

internal surfaces of the lower 3 ribs,
rectus sheath to the linea alba

334
Q

internal obliques - actions

A

FLEX, LATERALLY FLEX, and ROTATE vertebral column to the same side,
COMPRESS the abdominal contents

335
Q

transverse abdominis - innervation

A

T7-12, L1, iliohypogastric nerve and the ilioinguinal nerve, ventral divisions

336
Q

transverse abdominis - origin

A

lateral inguinal ligament,
iliac crest,
thoracolumbar fascia,
internal surfaces of the lower 6 ribs

337
Q

transverse abdominis - insertion

A

rectus sheath to the linea alba

338
Q

transverse abdominis - actions

A

COMPRESS abdominal contents

339
Q

Semispinalis Capitis - innervation

A

cervical nerve

340
Q

Semispinalis Capitis - Origin

A

TVPs of C4-T5

341
Q

Semispinalis Capitis - Insertion

A

between the superior and inferior lines of the occiput

342
Q

Semispinalis Capitis - actions

A

EXTEND head and vertebral column

343
Q

Iliacus - Innervation

A

Femoral nerve

344
Q

Iliacus - origin

A

Iliac fossa

345
Q

Iliacus - insertion

A

Lesser trochanter

346
Q

Iliacus - actions

A

With origin fixed:
FLEX the coxal joint
May LATERALLY FLEX the coxal joint

With insertion fixed:
FLEX the trunk toward the thigh
TILT the pelvis ANTERIORLY

347
Q

Psoas Major - Innervation

A

Lumbar plexus

348
Q

Psoas Major - origin

A

Bodies and transverse processes of lumbar vertebrae

349
Q

Psoas Major - insertion

A

Lesser trochanter

350
Q

Psoas Major - actions

A

With origin fixed:
FLEX the coxal joint
May LATERALLY ROTATE coxal joint

With insertion fixed:
FLEX the trunk toward the thigh
TILT the pelvis ANTERIORLY

Unilaterally: assist to LATERALLY FLEX the lumbar spine

351
Q

Piriformis - Innervation

A

Sacral plexus

352
Q

Piriformis - origin

A

Anterior surface of sacrum

353
Q

Piriformis - insertion

A

Superior aspect of greater trochanter

354
Q

Piriformis - actions

A

LATERALLY ROTATE the coxal joint
ABDUCT the coxal joint when the hip is flexed

355
Q

Quadratus Femoris - Innervation

A

Sacral plexus

356
Q

Quadratus Femoris - origin

A

Lateral border of Ischial tuberosity

357
Q

Quadratus Femoris - insertion

A

Intertrochanteric crest between the greater and lesser trochanters

358
Q

Quadratus Femoris - actions

A

LATERALLY ROTATE the coxal joint

359
Q

Obturator Internus - Innervation

A

Sacral plexus

360
Q

Obturator internus - Origin

A

Obturator membrane & inferior surface of foramen

361
Q

Obturator internus - insertion

A

Medial surface of greater trochanter

362
Q

Obturator internus - actions

A

LATERALLY ROTATE the coxal joint

363
Q

Obturator externus - Innervation

A

Obturator nerve

364
Q

Obturator externus - origin

A

Rami of pubis and ischium,
Obturator membrane

365
Q

Obturator externus - insertion

A

Trochanteric fossa of femur

366
Q

Obturator externus - actions

A

LATERALLY ROTATE the coxal joint

367
Q

Gemellus Superior - Innervation

A

Sacral plexus

368
Q

Gemellus superior - origin

A

Ischial spine

369
Q

Gemellus superior - insertion

A

Medial surface of greater trochanter

370
Q

Gemellus superior - actions

A

LATERALLY ROTATE the coxal joint

371
Q

Gemellus inferior - Innervation

A

Sacral plexus

372
Q

Gemellus inferior - origin

A

Ischial tuberosity

373
Q

Gemellus inferior - actions

A

LATERALLY ROTATE the coxal joint

374
Q

Gemellus inferior - insertion

A

Medial surface of the greater trochanter

375
Q

Quadratus Lumborum - innervation

A

Lumbar plexus (T12-L3)

376
Q

Quadratus Lumborum - origin

A

Posterior iliac crest

377
Q

Quadratus Lumborum - insertion

A

Last rib,
TVPs of L1-L4

378
Q

Quadratus Lumborum - Actions

A

LATERALLY TILT pelvis
LATERALLY FLEX the vertebral column
Assist to EXTEND the vertebral column
FIX the last rib during forced inhalation and exhalation

379
Q

Gluteus Maximus - Innervation

A

Inferior gluteal nerve (L5, S1, S2)

380
Q

Gluteus Maximus - Origin

A

Coccyx, edge of sacrum, posterior iliac crest, sacrotuberous and sacroiliac ligaments

381
Q

Gluteus Maximus - insertion

A

Upper fibers: Iliotibial tract

Lower fibers: gluteal tuberosity

382
Q

Gluteus Maximus - Actions

A

EXTEND
LATERALLY ROTATE
ABDUCT
The coxal joint

Lower fibers: ADDUCT the coxal joint

383
Q

Gluteus Medius - Innervation

A

Superior gluteal nerve, L4, L5, and S1

384
Q

Gluteus Medius - Origin

A

Gluteal surface of the ilium,
Between posterior and anterior gluteal lines,
Just below iliac crest

385
Q

Gluteus Medius - Insertion

A

Lateral aspect of greater trochanter

386
Q

Gluteus Medius - Actions

A

Posterior fibers:
ABDUCT, EXTEND, LATERALLY ROTATE the coxal joint
POSTERIORLY TILT and DEPRESS the same side of the pelvis at the hip joint

Middle fibers:
ABDUCT the coxal joint
DEPRESS the same side of the pelvis at the hip joint

Anterior fibers:
ABDUCT, FLEX, MEDIALLY ROTATE the coxal joint
ANTERIORLY TILT and DEPRESS the same side of the pelvis at the hip joint

387
Q

Masseter - innervation

A

trigeminal nerve (CN V) mandibular division

388
Q

masseter - origin

A

Zygomatic arch

389
Q

masseter - insertion

A

angle and ramus of mandible

390
Q

masseter - actions

A

ELEVATE TMJ
may assist to PROTRACT TMJ

391
Q

masseter palpation

A

ask client to clench and relax jaw

392
Q

temporalis - innervation

A

trigeminal nerve (CN V) mandibular division

393
Q

temporalis - origin

A

temporal fossa & fascia

394
Q

temporalis - insertion

A

coronoid process and anterior edge of ramus of the mandible

395
Q

temporalis - actions

A

ELEVATE TMJ
RETRACT TMJ

396
Q

temporalis - palpation

A

Palpate approx inch above the zygomatic arch and have client clench and relax jaw to locate the insertion site, have client open mouth wide

397
Q

lateral pterygoid - innervation

A

trigeminal nerve (CN V)

398
Q

lateral pterygoid - origin

A

Superior head:
infratemporal surface and crest of greater wing of sphenoid

Inferior head:
lateral surface of lateral pterygoid plate of sphenoid

399
Q

lateral pterygoid - insertion

A

articular disc and capsule of TMJ,
neck of mandible

400
Q

lateral pterygoid - actions

A

Unilaterally:
LATERALLY DEVIATE the TMJ to the OPPOSITE side

Bilaterally:
PROTRACT the TMJ

401
Q

lateral pterygoid - palpation

A

with gloved hand: position palpating finger inside the mouth between the cheek and teeth along external surface of top teeth to back molars. press posteriorly and superiorly, have client protract or contralaterally DEVIATE the jaw

402
Q

medial pterygoid - innervation

A

trigeminal nerve (CN V)

403
Q

medial pterygoid - origin

A

medial surface of lateral pterygoid plate of sphenoid,
tuberosity of maxilla

404
Q

medial pterygoid - insertion

A

medial surface of ramus of the mandible

405
Q

medial pterygoid - actions

A

Unilaterally:
LATERALY DEVIATE the TMJ to the OPPOSITE side

Bilaterally:
ELEVATE the TMJ
PROTRACT the TMJ

406
Q

medial pterygoid - palpation

A

curl fingers around inside surface of the mandible, have client clench teeth and relax

inferior attachment can be palpated with gloved finger inside mouth - a long lower teeth to back molars and press posterolaterally

407
Q

occipitofrontalis - innervation

A

facial nerve (CN VII)

408
Q

occipitofrontalis - origin

A

Both: galea aponeurotica

409
Q

occipitofrontalis - insertion

A

frontalis: skin superior to eyebrows

occipitalis: superior nuchal line of occiput

410
Q

occipitofrontalis - actions

A

frontalis:
raise the eyebrows
wrinkle the forehead

occipitalis:
anchor and retract the galea posteriorly

411
Q

occipitofrontalis - palpation

A

supine: have client raise eyebrows
supine/prone: locate superior nuchal ine and move 1 inch superior

412
Q

platysma - innervation

A

facial (CN VII)

413
Q

platysma - origin

A

fascia covering superior part of pectoralis major

414
Q

platysma - insertion

A

base of mandible,
skin of lower part of face

415
Q

platysma - actions

A

assist to DEPRESS the TMJ
TIGHTEN the fascia of the neck
DRAW DOWN corner of the mouth

416
Q

platysma - palpation

A

ask client to jutt head anteriorly and protract jaw

Massage Therapy (19 decks)

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