Anterior Forearm Muscles Flashcards

1
Q

Pronator Teres (attachments)

A

Medial epicondyle to lateral aspect of radius

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2
Q

Pronator Teres (actions)

A

Pronates & flexes forearm

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3
Q

Pronator Teres (Innervation)

A

Median nerve (C6-7)

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4
Q

Flexor Carpi Radialis (attachments)

A

Medial epicondyle to palmar aspect of base of 2nd metacarpal

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5
Q

Flexor Carpi Radialis (actions)

A

Flex hand @ wrist, radial deviation; may assist in pronation & flexion of forearm

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6
Q

Flexor Carpi Radialis (innervation)

A

Median nerve (C6-8)

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7
Q

Palmaris Longus (attachments)

A

Medial epicondyle of humerus to palmar aponeurosis

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8
Q

Palmaris Longus (actions)

A

Flexes hand @ wrist, tenses palmar fascia

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9
Q

Palmaris Longus (innervation)

A

Median nerve (C7-8)

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10
Q

Flexor Carpi Ulnaris (attachments)

A

Medial epicondyle to proximal ulnar shaft to pisiform

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11
Q

Flexor Carpi Ulnaris (actions)

A

Flexion of hand @ wrist, ulnar deviation & assists in elbow flexion

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12
Q

Flexor Carpi Ulnaris (innervation)

A

Ulnar nerve (C7-T1)

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13
Q

Flexor Digitorum Superficialis (attachments)

A

Medial epicondyle to sides of middle phalanges of digits 2-5

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14
Q

Flexor Digitorum Superficialis (actions)

A

Flexion @ MCP & PIP of digits 2-5 & hand @ wrist

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15
Q

Flexor Digitorum Superficialis (innervation)

A

Median nerve (C7-T1)

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16
Q

Flexor Digitorum Profundus (attachments)

A

Anterior proximal 2/3 of ulna & interosseous membrane to base of distal phalanx of digits 2-5

17
Q

Flexor Digitorum Profundus (actions)

A

Finger flexion @ MCP, PIP & DIP & flexion of hand @ wrist

18
Q

Flexor Digitorum Superficialis (innervation)

A

Median anterior interosseous n. for digits 2 & 3, ulnar nerve of digits 4 & 5

19
Q

Flexor Pollicis Longus (attachments)

A

Anterior surface of radius & interosseous membrane to base of distal phalanx of thumb

20
Q

Flexor Pollicis Longus (actions)

A

Flexion of thumb @ MCP & IP

21
Q

Flexor Pollicis Longus (innervation)

A

Median nerve anterior interosseous branch (C7-T1)

22
Q

Pronator Quadratus (attachments)

A

From anterior surface of distal ulna to anterior surface of distal radius

23
Q

Pronator Quadratus (actions)

A

Forearm pronation

24
Q

Pronator Quadratus (innervation)

A

Median nerve (anterior interosseous) (C8-T1)