Anterior Forearm Muscles Flashcards

1
Q

Pronator teres innervation

A

Median n. (C6,C7)

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2
Q

Pronator teres Blood supply

A

Branches of Ulnar and Radial A. Pronator teres

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3
Q

Pronator teres Action

A

pronates arm and secondary elbow flexor

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4
Q

Flexor carpi radialis Innervation

A

Median n. (C6,C7)

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5
Q

Flexor carpi radialis Blood supply

A

Branch of ulnar and radial a.

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6
Q

Flexor carpi radialis Action

A

Flexes wrist and radial deviation

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7
Q

Palmaris longus innervation

A

Median n. (C7,C8)

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8
Q

Palmaris longus Blood supply

A

Branch of ulnar and radial a.

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9
Q

Palmaris longus Action

A

Flexes wrist and tenses palmar aponeurosis

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10
Q

Flexor carpi ulnaris Innervation

A

Ulnar n. (C7,C8,T1)

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11
Q

Flexor carpi ulnaris Blood supply

A

branch of ulnar and radial a.

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12
Q

Flexor carpi ulnaris Action

A

Flexes wrist and ulnar deviation

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13
Q

Flexor digitorum superficialis innervation

A

Median n. (C7,C8,T1)

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14
Q

Flexor digitorum superficialis Blood supply

A

branch of ulnar and radial a.

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15
Q

Flexor digitorum superficialis Action

A

Flexes MCP & PIP of digits 2-5; flexes wrist

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16
Q

Flexor digitorum profundus innervation

A

lateral 1/2 = anterior interosseous n. (C8,T1)
Medial 1/2 = unlar n. (C8,T1)

17
Q

Flexor digitorum profundus Blood supply

A

Branch of ulnar and radial a.

18
Q

Flexor digitorum profundus Action

A

flexes DIP joint of digits 2-5
secondary: flexes mcp & pip joints of digits 2-5 and wrist

19
Q

Flexor pollicis longus Innervation

A

anterior interosseous n. (C8,T1)

20
Q

Flexor pollicis longus Blood supply

A

Branch of radial and ulnar a.

21
Q

Flexor pollicis longus Action

A

Flexes IP joint of thumb

22
Q

Pronator quadratus Innervation

A

Anterior interosseous n. (C8,T1)

23
Q

Pronator quadratus Blood supply

A

Branch of ulnar and radial a.

24
Q

Pronator quadratus Action

A

Pronates forearm and opposes separation of ulna and radius