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KINE 3P98 > Lab Exam Muscles > Flashcards

Lab Exam Muscles Flashcards

1
Q

Transversospinales group - Semispinalis Capitis
O:
I:
A:
N:

A

O: Transverse processes (4 lower cervical, 6 upper thoracic)
I: Occipital bone (Between nuchal lines)
A: Neck extension/rotation, lateral flexion

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2
Q

Transversospinales group - Semispinalis Cervicis
O:
I:
A:
N:

A

O: Transverse processes T1-5/6
I: Spinous processes C2-5
A: Back extension/rotation, lateral flexion

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3
Q

Transversospinales group - Semispinalis Thoracis
O:
I:
A:
N:

A

O: Transverse processes T6-10
I: Spinous process C6-T4
A: Back extension/rotation, lateral flexion

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4
Q

Transversospinales group:
Multifidus
O:
I:
A:
N:

A

O: Sacrum/transverse processes (inferior)
I: Spinous process (3-4 superior)
A: Back extension/rotation, lateral flexion

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5
Q

Transversospinales group:
Rotatores
O:
I:
A:
N:

A

O: Transverse process (Inferior)
I: Spinous process (1-2 superior)
A: Back extension/rotation

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6
Q

Erector Spinae
Spinalis group -
Sections:
O:
I:
A:

A

Spinalis Cervicis
O: Nuchal and C7 SP
I: Upper cervical spinous processes
A: Extends the neck

Spinalis Thoracis
O: T11-L2 SP
I: Spinous processes of superior thoracic vertebrae
A: Extends vertebral column

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7
Q

Erector Spinae
Longissimus group -
Sections:
O:
I:
A:

A

Longissimus Capitis
O: Inferior cervical/superior thoracic transverse processes
I: Mastoid process of temporal bone
A: Extends neck; lateral neck flexion/rotation

Longissimus Cervicis
O: Superior thoracic transverse processes
I: Upper cervical transverse processes
A: Extends vertebral column; lateral flexion

Longissimus Thoracis
O: Inferior thoracic/Superior lumbar transverse processes
I: Inferior thoracic/Superior lumbar transverse processes and ribs
A: Extends vertebral column; lateral flexion

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8
Q

Erector Spinae
Iliocostalis Group -
Sections:
O:
I:
A:

A

Iliocostalis Cervicis
O: Ribs 1-12
I: Transverse processes (Low C-spine)
A: Laterally flexes neck, elevates ribs

Iliocostalis thoracis
O: Ribs 6-12
I: Superior ribs and transverse of C7
A: Stabilizes vertebrae

Iliocostalis Lumborum
O: Iliac crest, sacrum, lumbar spinous processes
I: Ribs 6-12
A: Extends vertebral column, depresses ribs

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9
Q

Superficial Layer: Splenius Capitis
O:
I:
A:

A

O: C and T SP, nuchal
I: Mastoid process and occipital bone
A: Extends and laterally flexes neck

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10
Q

Superficial Layer: Splenius Cervicis
O:
I:
A:

A

O: C and T SP, nuchal
I: Atlas and Axis
A: Extends and laterally flexes neck

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11
Q

Rectus Abdominus
O:
I:
A:

A

O: Pubis
I: Ribs 5-7, Xiphoid
A: Trunk Flexion

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12
Q

External oblique

O:
I:
A:

A

O: Ribs 5-12
I: Iliac crest, pubic bone, linea Alba
A: Contralateral/towards midline rotation (unilateral), flexion (bilateral)

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13
Q

Internal Oblique

O:
I:
A:

A

O: Thoracolumbar Fascia, Iliac crest
I: Inferior borders ribs 9-12, linea alba
A: Ipsilateral inside Rotation (unilateral), flexion (bilateral)

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14
Q

Quadratus Lumborum

O:
I:
A:

A

O: Iliac Crest
I: 12th rib and transverse processes
A: Depresses Ribs, lateral flexion

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15
Q

Serratus Anterior

O:
I:
A:

A

O: Ribs 1-10
I: Medial scapula
A: Protracts scap, upward rotation

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16
Q

Deltoid

O:
I:
A:

A

O: Clavicle and scapular spine
I: Deltoid tuberosity
A: Abduction (15-90 deg), flexion, extension

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17
Q

Trapezius

O:
I:
A:

A

O: Occipital bone, nuchal ligament, spinous processes
I: Lateral clavicle, acromian scapular spine
A: Extension and lateral flexion of neck, elevation, retraction, depression

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18
Q

Latissimus Dorsi

O:
I:
A:

A

O: Spinous process, thoracolumbar fascia
I: Floor of inter-tubercular groove
A: Extension, adduction, medial rotation

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19
Q

Levator Scapulae

O:
A:
I:

A

O: C1-4 TP
I: Sup angle of scap
A: Elevation, downward scap rotation (Lat flexion if scap stationary)

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20
Q

Rhomboids

O:
I:
A:

A

O: Spinous processes
I: Medial border of scapula
A: Retraction and downward rotation

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21
Q

Supraspinatus

O:
I:
A:

A

O: Supraspinous Fossa
I: Greater Tubercle
A: Abduction for first 15 degrees

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22
Q

Infraspinatus

O:
I:
A:

A

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

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23
Q

Subscapularis

O:
I:
A:

A

O: Subscapular fossa
I: Lesser Tubercle
A: Medial rotation

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24
Q

Biceps Brachii

O:
I:
A:

A

Long Head
O: Supraglenoid tubercle
I: Radial Tuberosity
A: Flexion (Elbow and shoulder), Supination

Short Head
O: Coracoid process
I: Radial tuberosity
A: Flexion (Elbow and shoulder), Supination

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25
Q

Triceps Brachii

O:
I:
A:

A

Long head
O: Infraglenoid tubercle
I: Olecranon
A: Extension (Elbow and shoulder)

Medial head
O: Posterior Humerus
I: Olecranon
A: Elbow extension

Lateral head
O: Lateral humerus
I: Olecranon
A: Elbow extension

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26
Q

Pectoralis Major

O:
I:
A:

A

O: Ribs 2-6, Sternum, Clavicle
I: Deltoid tuberosity
A: Shoulder flexion, adduction, medial rotation

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27
Q

Pectoralis Minor

O:
I:
A:

A

O: Ribs 3-5
I: Coracoid process
A: Depression, protraction, downward rotation, elevated ribs (If scap stationary)

28
Q

Rectus Femoris
O:
I:
A:

A

O: ASIS (Anterior Inferior Iliac Spine)
I: Tibial tuberosity (Via quad tendon, patellar ligament)
A: Knee extension, Hip flexion

29
Q

Vastus Lateralis
O:
I:
A:

A

O: Linea aspera (Proximal), base of the greater trochanter
I: Tibial tuberosity
A: Knee extension

30
Q

Vastus Medialis
O:
I:
A:

A

O: Linea aspera (Full length)
I: Tibial tuberosity
A: Knee extension

31
Q

Sartorius
O:
I:
A:

A

O: ASIS (Anterior Superior Iliac Spine)
I: Medial surface of tibia
A: Hip and knee flexion, lateral hip rotation

32
Q

Tibialis Anterior
O:
I:
A:

A

O: Lateral condyle and tibia
I: Base (Superior) of the 1st metatarsal and medial cuneiform
A: Dorsiflexion and inversion

33
Q

Extensor Digitorum Longus
O:
I:
A:

A

O: Lateral condyle and anterior fibula
I: Superior surfaces phalanges 2-5
A: Dorsiflexion and toe extension (2-5)

34
Q

Extensor hallucis longus
O:
I:
A:

A

O: Anterior fibula
I: Distal phalanx (Great toe)
A: Dorsiflexion and extension of great toe

35
Q

Fibularis (Peroneus) Longus
O:
I:
A:

A

O: Head of fibula
I: Base (Inferior) of 1st metatarsal and medial cuneiform
A: Plantarflexion and eversion

36
Q

Fibularis (Peroneus) Brevis
O:
I:
A:

A

O: Midlateral fibula
I: Base of 5th metatarsal
A: Plantarflexion and eversion

37
Q

Gastrocnemius
O:
I:
A:

A

O: Femoral condyles
I: Calcaneus
A: Knee flexion and plantarflexion

38
Q

Soleus
O:
I:
A:

A

O: Head of fibula and adjacent tibia/interosseus membrane
I: Calcaneus
A: Plantarflexion

39
Q

Tibialis Posterior
O:
I:
A:

A

O: Shaft of tibia and fibula, interosseus membrane
I: Navicular, cuneiforms, cuboid, 2nd, 3rd, 4th metatarsals
A: Inversion and plantarflexion

40
Q

Flexor Digitorum Longus
O:
I:
A:

A

O: Posteromedial tibia
I: Distal phalanges (2-5)
A: Plantarflexion and flexion of digits 2-5

41
Q

Semimembranosus
O:
I:
A:

A

O: Ischial tuberosity
I: Posterior medial tibial condyle
A: Hip extension, knee flexion

42
Q

Flexor Hallucis Longus
O:
I:
A:

A

O: Posterior fibula
I: Distal phalanx (Great toe), inferior
A: Plantarflexion, flexion of the great toe

43
Q

Biceps Femoris
O:
I:
A:

A

Long head
O: Ischial tuberosity
I: Head of fibula and lateral tibia
A: Hip extension, knee flexion

Short head
O: Linea Aspera
I: Head of fibula and lateral tibia
A: Knee flexion

44
Q

Adductor Longus
O:
I:
A:

A

O: Inferior ramus of pubis
I: Distal Linea aspera
A: Adduction, flexion, medial hip rotation

45
Q

Teres Minor
O:
I:
A:

A

O: Lateral border of scap
I: Greater tubercle
A: Lateral rotation

46
Q

Gracilis
O:
I:
A:

A

O: Inferior ramus of pubis
I: Medial surface of tibia
A: Hip adduction and Medial rotation, Knee flexion and medial rotation

47
Q

Coracobrachialis
O:
I:
A:

A

O: Coracoid Process
I: Medial humerus
A: Adduction and flexion of shoulder

48
Q

Semitendinosus
O:
I:
A:

A

O: Ischial tuberosity
I: Proximal medial tibia
A: Hip extension, knee flexion

49
Q

TFL
O:
I:
A:

A

O: Iliac Crest and ASIS
I: IT Band (-> Lateral tibial condyle/Gerdy’s)
A: Abduction, Medial rotation, knee extension (IT band is lateral rotation of knee wit abd and ext)

50
Q

Gluteus Maximus
O:
I:
A:

A

O: Iliac Crest, sacrum, coccyx, thoracolumbar fascia
I: Gluteal tuberosity (Post femur)
A: Extension, lat rotation

51
Q

Gluteus Medius
O:
I:
A:

A

O: Ilium (Post and Ant gluteal lines)
I: Greater trochanter
A: Abduction, lateral rotation

52
Q

Gluteus Minimus
O:
I:
A:

A

O: Ilium (Post and Inf gluteal lines)
I: Greater trochanter
A: Abduction, lateral rotation

53
Q

Piriformis
O:
I:
A:

A

O: Anterolateral sacrum
I: Greater trochanter
A: lateral rotation, abduction

54
Q

Gemelli (Sup and Inf)
O:
I:
A:

A

Superior
O: Ischial spine
I: Greater trochanter
A: Lateral rotation, abduction

Inferior
O: Ischial tuberosity
I: Greater tuberosity
A: Lateral rotation, abduction

55
Q

Quadratus Femoris
O:
I:
A:

A

O: Ischial tuberosity
I: Intertrochanteric crest
A: Lateral rotation

56
Q

Obturator (Int. ext.)
O:
I:
A:

A

Internus
O: Medial margin of obturator foramen (Posterior)
I: Greater trochanter
A: Lateral rotation and abduction

Externus
O: Medial margin of obturator foramen (Anterior)
I: Greater trochanter
A: Lateral rotation and abduction

57
Q

Adductor Magnus
O:
I:
A:

A

O: Inferior ramus of pubis, ischial tuberosity
I: Linea aspera, adductor tubercle
A: Adduction, flexion (Anterior section), extension (posterior section)

58
Q

Adductor Brevis
O:
I:
A:

A

O: Inferior ramus of pubis
I: Linea aspera
A: Adduction, flexion of hip

59
Q

Teres Major
O:
I:
A:

A

O: Inf angle of scap
I: Intertubercular groove
A: Extension and medial rotation

60
Q

Serratus Posterior (Sup and Inf)
O:
I:
A:

A

Superior
O: C7-T3 SP
I: Ribs 2-5
A: Inspiration/elevation of ribs

Inferior
O: T11-L2 SP
I: Tibs 9-12
A: Expiration/depression of ribs

61
Q

Pectineus
O:
I:
A:

A

O: Superior pubic ramus (On pectineal line)
I: Pectineal line of femur
A: Flexion and adduction (Not primary adductor)

62
Q

Psoas Major
O:
I:
A:

A

O: Anterior surface and T12-L5 TP
I: Lesser trochanter
A: Hip flexion

63
Q

Iliacus
O:
I:
A:

A

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

64
Q

Vastus Intermedius
O:
I:
A:

A

O: Anterolateral surface of femur and linea aspera
I: Tibial tuberosity
A: Knee extension

65
Q

Popliteus
O:
I:
A:

A

O: Lateral femoral condyle
I: Posterior proximal tibia
A: Medial rotation of knee, knee flexion

66
Q

Plantaris
O:
I:
A:

A

O: Lateral supracondylar ridge (femur)
I: Calcaneus
A: Knee flexion, plantarflexion

KINE 3P98 (4 decks)

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