muscles upper extremity Flashcards by William Kerns

Q

superficial shoulder

A

trapezius

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Q

superficial shoulder

A

deltoid

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Q

superficial shoulder

A

pectoralis major

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Q

superficial shoulder

A

pectoralis minor

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Q

superficial shoulder

A

latissimus dorsi

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Q

deep shoulder

A

supraspinatus

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Q

deep shoulder

A

infraspinatus

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Q

deep shoulder

A

subscapularis

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Q

deep shoulder

A

teres minor

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Q

deep shoulder

A

teres major

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Q

arm

A

biceps brachii

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Q

arm

A

triceps brachii

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Q

arm

A

coracobrachialis

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Q

arm

A

brachialis

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Q

arm

A

brachioradialis

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Q

forearm

A

pronator teres

Q

forearm

A

supinator

Q

forearm

A

flexor carpi radialis

Q

forearm

A

flexor carpi ulnaris

Q

forearm

A

extensor digitorum

Q

forearm

A

extensor carpi ulnaris

Q

pectoralis major

origin

A

clavicular head

sternocostal head

cartilages of true ribs

Q

pectoralis major

insertion

A

crest of greater tubercle of humerus

Q

pectoralis major

action

A

flexes,

adducts

medially rotates arm

Q

biceps brachii

origin

A

long head:

superior margin of glenoid fossa

short head:

coracoid process

Q

biceps brachii

insertion

A

radial tuberosity

Q

biceps brachii

action

A

flexes arm

flexes forearm

supinates hand

Q

triceps brachii

origin

A

infraglenoid tuberosity of scapula

lateral and posterior surface of humerus

Q

triceps brachii

insertion

A

olecrannon process of ulna

Q

triceps brachii

action

A

extends arm

adducts arm

extends forearm

Q

A