Arm and Forearm Muscles ACTIONS Flashcards

1
Q

Coracobrachialis action

A

flex arm
ADD arm

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2
Q

Brachialis action

A

Flex forearm

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3
Q

Biceps Brachii action

A

flex forearm
Supinator

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4
Q

Pronator Teres action

A

Flex forearm
Pronation of forearm

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5
Q

Triceps Brachii action

A

Extension of forearm
Long head: assists with ADD

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6
Q

Anconeus action

A

Extend forearm
(assists with triceps)

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7
Q

Pronator Teres action

A

Pronation
Flexion of forearm

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8
Q

Palmaris Longus action

A

Flexion of hand at wrist

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9
Q

Flexor Carpi Radialis action

A

Flexion of hand at wrist
(Synergist: ABD hand w/Extensor Carpi Radialis Longus/Brevis)

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10
Q

Flexor Carpi Ulnaris action

A

Flexion of hand at wrist
(Synergist: ADD w/Extensor Carpi Ulnaris)

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11
Q

Flexor Digitorum Superficialis action

A

Flex proximal and middle phalanges #2-5

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12
Q

Flexor Digitorum Profundus action

A

Flex distal phalanges #2-5

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13
Q

Flexor Pollicis Longus action

A

Flex thumb

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14
Q

Pronator Quadratus action

A

Pronate forearm

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15
Q

Brachioradialis action

A

flex forearm

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16
Q

Extensor Carpi Radialis Longus action

A

Extension of hand at wrist
(Synergist: ABD with flexor carpi radialis)

17
Q

Extensor Carpi Radialis Brevis action

A

Extension of hand at wrist (Synergist: ABD with Flexor carpi radialis)

18
Q

Extensor Digitorum action

A

Extend digits #2-5

19
Q

Extensor Digiti Minimi action

A

Extend Digit #5

20
Q

Extensor Carpi Ulnaris action

A

Extension of hand at wrist
(Synergist: ADD with flexor carpi ulnaris)

21
Q

Abductor Pollicis Longus action

A

ABD thumb
Extend thumb

22
Q

Extensor Pollicis Longus action

A

Extend thumb

23
Q

Extensor Pollicis Brevis action

A

Extend thumb

24
Q

Extensor Indicis action

A

Extend index finger

25
Q

Supinator action

A

supinate forearm