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KINE 1P98 > Muscles > Flashcards

Muscles Flashcards

1
Q

Trapezius

A

O: occipital bone, spinous processes of thoracic vertebrae
I: Scapula (acromion), Clavicle
A: Retracts Scapula

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2
Q

Latissimus Dorsi

A

O: Spinous processes of inferior thoracic vertebrae and lumbar and sacral vertebrae, ribs, thoracolumbar fascia
I: Humerus: middle lip of intertubercular sulcus
A: Shoulder movements - adduction

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3
Q

Levator Scapulae

A

O: Transverse processes of first four cervical vertebrae
I: Vertebral border of Scapula
A: Elevates scapula

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4
Q

Rhomboids

A

O: Spinous processes of vertebrae
I: Vertebral border of scapula
A: Retract Scapula

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5
Q

Serratus Posterior Superior

A

O: Spinous processes (cervical and thoracic)
I: Ribs
A: Elevate ribs

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6
Q

Serratus Posterior Inferior

A

O: Spinous Processes (thoracic and lumbar)
I: Ribs
A: Depresses ribs

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7
Q

Serratus Anterior

A

O: Anterior margins of ribs
I: Anterior surface of vertebral border of scapula
A: Protracts shoulder

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8
Q

Occipitofrontalis

A

Wrinkle forehead and raise eyebrows

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9
Q

Orbicularis Oculi

A

Closes eye

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10
Q

Orbicularis Oris

A

Closes mouth, kissing muscle

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11
Q

Levator Labii Superioris

A

Elevates upper lip

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12
Q

Zygomaticus Major/minor

A

Smiling muscles

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13
Q

Buccinator

A

Hold things in mouth. Puff cheeks out (trumpet players)

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14
Q

Platysma

A

Tenses the anterior neck. Depresses the mandible

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15
Q

Masseter

A

Elevates mandible and closes jaw

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16
Q

Temporalis

A

Elevates mandible and closes jaw

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17
Q

Medial pterygoid

A

Elevates mandible and closes jaw. Moves mandible side to side

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18
Q

Lateral pterygoid

A

Depresses mandible and opens jaw

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19
Q

Longus Capitis

A

O: Transverse processes of C4-C6
I: Base of occipital bone
A: Neck flexion

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20
Q

Longus Colli

A

O: Thoracic and cervical vertebrae
I: Transverse processes of cervical vertebrae
A: Flexes neck

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21
Q

Quadratus Lumborum

A

O: Iliac crest
I: Last rib and lumbar transverse processes
A: Depresses the ribs

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22
Q

Scalenes

A

O: Transverse and costal processes
I: Anterior and middle - first rib.
I: Posterior- second rib
A: elevate ribs

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23
Q

Sternocleidomastoid

A

O: Sternal end of clavicle, manubrium
I: Mastoid process
A: Neck flexion

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24
Q

Diaphragm

A

Separates the thoracic and abdominal cavities
Contraction: breathe out
Relaxing: breathe in

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25
Q

External Intercostals

A

O: Inferior border of ribs
I: Superior border of the rib below
a: Elevate ribs - inhalation

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26
Q

Pectoralis minor

A

O: Ribs
I: Corocoid process of scapula
A: Elevates ribs

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27
Q

Rectus Abdominis

A

O: Pubis
I: Ribs, Xiphoid process
A: Depress ribs, compress abdomen

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28
Q

Internal obliques

A

O: Thoracolumbar Fascia
I: Ribs 9-12, Linea alba
A: Depress ribs (exhalation)

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29
Q

External Obliques

A

O: Ribs 5-12
I: Linea alba
A: Depress ribs (exhalation)

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30
Q

Transverse Abdominis

A

O: Ribs 7-12, Iliac crest, thoracolumbar fascia
I: Linea alba & Pubis
A: Compress abdomen

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31
Q

Internal intercostals

A

O: Superior border of ribs
I: Inferior border of ribs above
A: Depress ribs (exhalation)

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32
Q

Subclavius

A

O: First rib
I: Clavicle
A: Depresses and protracts shoulder

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33
Q

Deltoid

A

O: Clavicle and scapula
I: Deltoid tuberosity
A: Abduction

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34
Q

Pectoralis Major

A

O: Clavicle, Sternum, Manubrium, Ribs
I: Lateral lipe of intertubercular sulcus
A: Horizontal adduction

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35
Q

Corachobrachialis

A

O: Coracoid process
I: Humerus
A: Adduction

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36
Q

Biceps Brachii

A

O: short head - coracoid process
O: Long head - supraglenoid tubercle
I: Radial tuberosity
A: Elbow flexion

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37
Q

Teres Major

A

O: inferior angle of scapula
I: Medial lip of intertubercular sulcus
A: Medial rotation at shoulder

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38
Q

Triceps Brachii

A

O: Long head - infraglenoid tubercle of scapula
O: Lateral head and medial head - humerus
I: Olecranon of ulna
A: Elbow extension

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39
Q

Supraspinatus

A

O: Supraspinous fossa
I: Greater tubercle
A: Shoulder abduction

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40
Q

Infraspinatus

A

O: Infraspinous fossa
I: Greater tubercle
A: Lateral rotation of shoulder

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41
Q

Teres Minor

A

O: Inferior angle of scapula
I: Greater tubercle
A: Shoulder adduction

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42
Q

Subscapularis

A

O: Subscapular fossa
I: Lesser tubercle
A: Medial rotation at shoulder

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43
Q

Brachialis

A

O: distal half of humerus
I: Ulnar tuberosity and coronoid process
A: Elbow flexion

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44
Q

Brachioradialis

A

O: lateral epicondyle
I: Radial styloid process
A: Elbow flexion

45
Q

Pronator Teres

A

O: Medial epicondyle
I: Radius
A: Pronates forearm and hand

46
Q

Anconeus

A

O: Lateral epicondyle
I: Olecranon and ulnar shaft
A: Elbow Extension

47
Q

Pronator Quadratus

A

O: Distal Ulna
I: Distal radius
A: Pronates forearm and hand

48
Q

Supinator

A

O: Lateral epicondyle
I: Distal to radial tuberosity
A: Supinates forearm and hand

49
Q

Flexor Carpi Radialis

A

O: Medial Epicondyle
I: Bases of second and third metacarpals
A: Wrist Flexion

50
Q

Flexor Carpi Ulnaris

A

O: Medial epicondyle
I: Pisiform, hamate, and base of fifth metacarpal
A: Wrist flexion

51
Q

Palmaris Longus

A

O: Medial epicondyle
I: Flexor retinaculum
A: Wrist flexion

52
Q

Flexor digitorum superficialis

A

O: Medial epicondyle
I: bases of middle phalanges 2-5
A: Wrist flexion and finger flexion

53
Q

Flexor digitorum profundus

A

O: Interosseous membrane, coronoid process
I: Bases of distal phalanges 2-5
A: Flexion at distal interphalangeal joints

54
Q

Extensor carpi radialis longus

A

O: lateral supracondylar ridge of humerus
I: Base of second metacarpal
A: Wrist extension

55
Q

Extensor carpi radialis brevis

A

O: lateral epicondyle of humerus
I: base of third metacarpal
A: Wrist extension

56
Q

Extensor carpi ulnaris

A

O: lateral epicondyle
I: Posterior surface of digits 2-5
A: wrist and finger extension

57
Q

Abductor pollicis longus

A

I: first metacarpal bone and trapezium
A: thumb abduction

58
Q

Extensor pollicis longus

A

I: base of distal phalanx of thumb
A: thumb extension

59
Q

extensor pollicis brevis

A

I: base of proximal phalanx of thumb
A: thumb extension

60
Q

Flexor pollicis longus

A

I: Base of distal phalanx of thumb
A: thumb flexion

61
Q

Flexor digitorum profundus

A

I: Bases of distal phalanges of digits 2-5
A: Flexion at distal interphalangeal joints

62
Q

Extensor digitorum

A

I: Phalanges 2-5
A: Extension at finger joints

63
Q

Extensor indicus

A

I: Proximal phalanx of index finger
A: Extension of index finger

64
Q

Thenar eminence

A

opponens pollicis
abductor pollicis brevis
flexor pollicis brevis

65
Q

Hypothenar Eminence

A

abductor digiti minimi
flexor digiti minimi brevis
opponens digiti minimi

66
Q

Psoas Major

A

O: Transverse processes of lower thoracic and lumbar vertebrae
I: Lesser trochanter
A: Hip flexion

67
Q

Iliacus

A

O: Iliac Fossa
I: Lesser trochanter
A: Hip flexion

68
Q

Gluteus Maximus

A

O: Iliac crest, ilium, sacrum, coccyx, thoracolumbar fascia
I: Iliotibial band and gluteal tuberosity
A: Extension and lateral rotation at hip

69
Q

Gluteus Medius

A

O: Iliac crest
I: greater trochanter
A: hip abduction

70
Q

Gluteus Minimus

A

O: ilium
I: greater trochanter
A: hip abduction

71
Q

Tensor Fasciae Latae

A

O: iliac crest
I: Iliotibial band
A: knee extension

72
Q

Iliotibial band

A

O: Iliac crest
I: lateral condyle of tibia
A: hip extension and abduction, lateral rotation at knee, lateral knee stabilization

73
Q

Adductor longus

A

O: inferior ramus of pubis
I: linea aspera
A: hip adduction

74
Q

Adductor magnus

A

O: inferior ramus of pubis
I: linea aspera
A: hip adduction

75
Q

Adductor Brevis

A

O: inferior ramus of pubis
I: linea aspera
A: hip adduction

76
Q

Gracilis

A

O: inferior ramus of pubis
I: medial surface of tibia
A: hip adduction

77
Q

Pectineus

A

O: superior ramus of pubis
I: pectineal line
A: Hip adduction and flexion

78
Q

Piriformis

A

O: Sacrum
I: Greater trochanter
A: lateral rotation of hip

79
Q

Superior Gemellus

A

O: Ischial spine and ischial tuberosity
I: greater trochanter
A: lateral rotation of hip

80
Q

Obturator externus/internus

A

O: obturator foramen
I: greater trochanter
A: lateral rotation of hip

81
Q

Inferior Gemellus

A

O: Ischial spine and ischial tuberosity
I: Greater trochanter
A: Lateral rotation of hip

82
Q

Quadratus Femoris

A

O: Ischial tuberosity
I: intertrochanteric crest
A: lateral rotation of hip

83
Q

Rectus Femoris

A

O: Iliac spine
I: tibial tuberosity via quadriceps tendon
A: knee extension

84
Q

Vastus Lateralis, intermedius, medialis

A

O: Linea aspera
I: tibial tuberosity via quadriceps tendon
A: knee extension

85
Q

Semimembranosus

A

O: Ischial tuberosity
I: medial condyle
A: knee flexion

86
Q

Semitendinosus

A

O: Ischial tuberosity
I: medial surface of tibia
A: knee flexion

87
Q

Biceps femoris

A

O: long head - ischial tuberosity
O: short head - linea aspera
I: head of fibula, lateral condyle of tibia
A: knee flexion

88
Q

Sartorius

A

O: iliac spine
I: Tibial tuberosity
A:knee flexion

89
Q

Popliteus

A

O: lateral condyle
I: tibial shift
A: knee flexion

90
Q

Tibialis Anterior

A

O: Lateral condyle
I: base of first metatarsal bone and medial cuneiform
A: dorsiflexion

91
Q

Extensor Hallucis Longus

A

O: Fibula
I: distal phalanx of big toe
A: big toe extension

92
Q

Fibularis Longus

A

O: head of fibula
I: base of first metatarsal bone and medial cuneiform
A: plantar flexion

93
Q

Fibularis Brevis

A

O: Mid fibula
I: base of fifth metatarsal bone
A: plantar flexion

94
Q

Gastrocnemius

A

O: Femur condyles
I: calcaneus
A: plantar flexion

95
Q

Soleus

A

O: Head of fibula
I: Calcaneus
A: plantar flexion

96
Q

Plantaris

A

O: lateral supracondylar ridge
I: Calcaneus
A: Plantar Flexion

97
Q

Tibialis Posterior

A

O: Interosseus membrane
I: navicular, 3 cuneiforms, cuboid, second, third, fourth metatarsal bones
A: plantar flexion

98
Q

Flexor digitorum Longus

A

O: Tibia
I: DIstale phalanges of digits 2-5
A: Plantar flexion

99
Q

Flexor hallucis Longus

A

O: Fibula
I: Distal Phalanx of big toe
A: Plantar flexion

100
Q

Flexor Hallucis Brevis

A

Flexion of big toe

101
Q

Adductor Hallucis

A

Adduction of big toe

102
Q

Abductor Hallucis

A

Abduction of big toe

103
Q

Extensor Digitorum Brevis

A

Extension of digits 2-5

104
Q

Flexor Digitorum Brevis

A

Flexion of digits 2-5

105
Q

Abductor Digiti Minimi

A

Abduction of pinky toe

106
Q

Flexor Digiti Minimi Brevis

A

Flexion of pinky toe

107
Q

Lumbricals

A

Flexion at metatarsophalangeal joints, extension at interphalangeal joints

108
Q

Dorsal Interossei

A

Abduction

109
Q

Plantar Interossei

A

Adduction

KINE 1P98 (3 decks)

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