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Anatomy and Physiology Lab 1 > Muscles of the Upper Extremity > Flashcards

Muscles of the Upper Extremity Flashcards

1
Q

Which muscles Flex at the Glenohumeral joint?

A

Pectoralis major
Deltoid
Coracobrachialis

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2
Q

Which muscles flex at the humeroulnar and humeroradial joints?

A

Biceps brachii
Brachialis
Brachioradialis

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3
Q

Which muscles flex at the radiocarpal joints?

A

flexor carpi radialis
palmaris longus
flexor carpi ulnaris

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4
Q

Which muscles extend at the glenohumeral joint?

A

latissimus dorsi
deltoid
tres major

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5
Q

Which muscles extend at the humeroulnar and humeroradial joints?

A

triceps brachii

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6
Q

Which muscles extend at the radiocarpal joints?

A

extensor carpi radialis longus
extensor carpi radialis brevis
extensor digitorum
extensor carpi ulnaris

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7
Q

Which muscle extends at metacarpophalangeal and interphalangeal joints?

A

extensor digitorum

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8
Q

Which muscles protract/abduct at the scapula?

A

Pectoralis minor and serratus anterior

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9
Q

Which muscles abduct the glenohumeral joint?

A

deltoid
surpraspinatus

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10
Q

Which muscles abduct at the radiocarpal joint?

A

flexor carpi radialis
extensor carpi radialis longus
extensor carpi radialis brevis

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11
Q

Which muscles adduct/retract at the scapula?

A

trapezius and rhomboid major/minor

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12
Q

Which muscles abduct at the glenohumeral joint?

A

pectoralis major
latissimus dorsi
coracobrachialis
tres minor

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13
Q

Which muscles abduct at the radiocarpal joints?

A

extensor carpi radialis
flexor carpi radialis longus
extensor carpi radialis brevis

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14
Q

Which muscles elevate the scapula?

A

trapezius and levator scapulae

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15
Q

Which muscles depress the scapula?

A

pectoralis minor and trapezius

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16
Q

Which muscles rotate the scapula upwards?

A

trapezius and serratus anterior

17
Q

Which muscles rotate the scapula downwards?

A

rhomboid major/minor

18
Q

Which muscles do lateral/external rotation a the glenohumeral joint?

A

deltoid
teres minor
infraspinatus

19
Q

Which muscles do internal or medial rotation of the glenohumeral joint ?

A

pectoralis major
latissimus dorsi
deltoid
teres major
subscapularis

20
Q

which muscles pronate the proximal and distal radioulnar joints?

A

brachioradialis and pronator teres

21
Q

which muscles supinate the arm at the proximal and distal radioulnar joint?

A

biceps brachii
brachioradialis
supinator

Anatomy and Physiology Lab 1 (7 decks)

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