Anterior Muscles Flashcards

1
Q

sternocleidomastoid

A

Joint: atlantooccipital and sternoclavicular
Action: rotation of neck, elevation of clavicle

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2
Q

scalenes

A

Joint: cervical vertebrae
Action: lateral flexion

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3
Q

pectoralis major

A

Joint: glenohumeral joint
Action: flexion, adduction, rotation of arm

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4
Q

pectoralis minor

A

Joint: Scapulothoracic
Action: rotation of scapula

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5
Q

external intercostals

A

assists respiration

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6
Q

external oblique

A

Action : flexion, rotation of trunk

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7
Q

internal oblique

A

Action : flexion, rotation of trunk

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8
Q

biceps brachii

A

Joint: elbow joint
Action: Flexion, supination of forearm

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9
Q

rectus abdominus

A

Action: flexion of trunk

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10
Q

brachialis

A

Joint: elbow joint
Action: Flexion of forearm

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11
Q

coracobrachialis

A

Joint: glenohumeral
Action: adduction, flexion of arm

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12
Q

brachioradialis

A

Joint: Elbow
Action: forearm flexion

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13
Q

flexor carpi radialis

A

Joint: wrist
Action: flexion, abduction of wrist

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14
Q

flexor digitorum

A

Joint: Metacarpophalangeal and proximal interphalangeal
Action: finger flexion

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15
Q

flexor carpi ulnaris

A

Joint: wrist joint
Action: flexion, adduction of wrist

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16
Q

extensor carpi radialis

A

Joint: wrist joint
Action: extension and abduction of hand

17
Q

extensor digitorum

A

Joint: metacarpophalangeal / interphalangeal
Action: extension of fingers

18
Q

extensor carpi ulnaris

A

Joint: wrist joint
Action: extension and adduction of hand

19
Q

rectus femoris

A

Joint: Hip and knee
Action: flexes hip, extends lower leg at knee

20
Q

vastus lateralis

A

Joint: hip and knee
Action: extension of knee

21
Q

vastus medialis

A

Joint: hip and knee
Action: extension of knee

22
Q

vastus intermedius

A

Joint: hip and knee
Action: extension of knee

23
Q

gracilis

A

Joint: Hip and Knee
Action: flexion, adduction of thigh at hip
Flexion, internal rotation of leg at knee

24
Q

adductor longus

A

Joint: Hip
Action: flexion, adduction, rotation of thigh