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Anatomy > exam 4 actions (everything but joints in hand) > Flashcards

exam 4 actions (everything but joints in hand) Flashcards

1
Q

what elevates upper ribs only

A

pec minor (c8-t1)

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2
Q

elevate scapula

A

upper trapz,
levator scapulae

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3
Q

depress scapula

A

lower trapz

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4
Q

retract scapula

A

middle trapz
rhomboid minor
rhomboid major

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5
Q

protract scapula

A

serratus anterior

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6
Q

rotate scapula superiorly

A

UPPER TRAPZ
LOWER TRAPZ
SERRATUS ANTERIOR

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7
Q

rotate scapula inferiorly

A

rhomboid minor
rhomboid major
levator scapulae

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8
Q

stabilize scapula on thoracic wall

A

pec minor
serratus anterior

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9
Q

depress clavicle

A

subclavius

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10
Q

resist inferior dislocation of humerus

A

deltoid
long head of triceps brachii
corcaobrachialis
biceps brachii short head

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11
Q

rotator cuff- hold humeral head in glenoid cavity

A

supraspinatus
infraspinatus
subscapularis
teres minor

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12
Q

extend arm

A

latissimus dorsi
posterior deltoid
long head of triceps brachii

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13
Q

extend arm from flexed position

A

pec major (sternocostal head)

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14
Q

flex arm

A

pec major (clavicular head)
anterior deltoid
coracobrachilias
biceps brachii

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15
Q

adduct arm

A

latissimus dorsi
pec major
teres major
coracobrachilias

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16
Q

ABDuct arm to initial 15 degrees

A

supraspinatus

17
Q

abduct arm after initial 15 degrees

A

middle deltoid

18
Q

medially rotate arm (internal rotation)

A

latissimus dorsi
pec major
anterior deltoid
teres major
subscapularis

19
Q

laterally rotate arm (external rotation)

A

post deltoid
teres minor
infraspinatus

20
Q

extend forearm

A

triceps brachii
anconeus

21
Q

flex forearm

A

brachilias
brachioradalis
pronator teres

22
Q

flex forearm when supinated

A

biceps brachii

23
Q

supinates forearm

A

biceps brachii
supinator

24
Q

pronates forearm

A

pronotar teres
pronator quadratus

25
Q

abduct ulna during pronation of forearm

A

anconeus

26
Q

abducts hand

A

flexor carpi radialis
extensor carpi radilias longus
extensor carpi radilias brevis

27
Q

adducts hand

A

flexor carpi ulnaris
extensor carpi ulnaris

28
Q

flexes hand

A

flexor carpi radialis
palmaris longus
flexor carpi ulnaris

29
Q

extends hand

A

extensor carpi radialis longus
extensor carpi radialis brevis
extensor carpi ulnaris

30
Q

tense palmar aponerois

A

palmaris longus

Anatomy (24 decks)

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