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anatomy and physiology semester 1 > forearm muscles (origin, insertion, function) > Flashcards

forearm muscles (origin, insertion, function) Flashcards

1
Q

what is the origin and insertion of the pronator teres

A

origin: humerus/ulna
insertion: radius

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2
Q

what is the function of the pronator teres

A

pronation

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3
Q

what is the origin and insertion of the flexor carpi radialis

A

origin: humerus
insertion: metacarpals

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4
Q

what is the function of the flexor carpi radialis

A

hand flexion and abduction

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5
Q

what is the origin and insertion of the palmaris longus

A

origin: humerus
insertion: palmar aponeurosis

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6
Q

what is the function of the palmaris longus

A

hand flexion

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7
Q

what is the origin and insertion of the flexor carpi ulnaris

A

origin: humerus, ulna
insertion: carpal/metacarpal

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8
Q

what is the function of the flexor carpi ulnaris

A

hand flexion and adduction

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9
Q

what is the origin and insertion of the supinator

A

origin: humerus/ulna
insertion: radius

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10
Q

what is the function of the supinator

A

supinates the forearm

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11
Q

what is the origin and insertion of the flexor digitorum superficialis

A

origin: humerus/ulna/radius
insertion: middle phalanges 2-5

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12
Q

what is the function of the flexor digitorum superficialis

A

flexes proximal/middle phalanges and hand

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13
Q

what is the origin and insertion of the flexor digitorum profundus

A

origin: unla
insertion: distal phalanges 2-5

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14
Q

what is the function of the flexor digitorum profundus

A

flexes phalanges and hand

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15
Q

what is the origin and insertion of the extensor carpi radialis longus

A

origin: humerus
insertion: 2nd metacarpal

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16
Q

what is the function of the extensor carpi radialis longus

A

extend and abduct hand

17
Q

what is the function of the extensor carpi radialis brevis

A

extend and abduct hand

18
Q

what is the origin and insertion of the extensor carpi radialis brevis

A

origin: humerus
insertion: 3rd metacarpal

19
Q

what is the origin and insertion of the extensor digitorum

A

origin: humerus
insertion: phalanges

20
Q

what is the function of the extensor digitorum

A

extends phalanges and hand

21
Q

what is the origin and insertion of the extensor carpi ulnaris

A

origin: humerus
insertion: 5th metacarpal

22
Q

what is the function of the extensor carpi ulnaris

A

extend and adduct the hand

23
Q

what is the origin and insertion of the abductor pollicis longus

A

origin: radius/ulna
insertion: 1st metacarpal

24
Q

what is the function of the abductor pollicis longus

A

abducts the thumb

25
Q

what is the origin and insertion of the extensor pollicis brevis

A

origin: radius/ulna
insertion: thumb phalanges

26
Q

what is the function of the extensor pollicis brevis

A

extend the thumb

anatomy and physiology semester 1 (13 decks)

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