Muscles of the Anterior Fascial Compartment of the Forearm : OINA Flashcards

1
Q

Pronator teres humeral head: Origin

A

Medial epicondyle of humerus

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2
Q

Pronator teres ulnar head: Origin

A

Medial border of coronoid process of ulna

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3
Q

Flexor carpi radialis: Origin

A

Medial epicondyle of humerus

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4
Q

Palmaris longus: Origin

A

Medial epicondyle of humerus

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5
Q

Flexor carpi ulnaris humeral head: Origin

A

Medial epicondyle of humerus

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6
Q

Flexor carpi ulnaris ulnar head: Origin

A

Medial aspect of olecranon process and posterior border of ulna

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7
Q

Flexor Digitorum Superficialis humeroulnar head: Origin

A

Medial epicondyle of humerus; medial border of coronoid process of ulna

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8
Q

Flexor Digitorum Superficialis radial head: Origin

A

Oblique line on anterior surface of shaft of radius

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9
Q

Flexor pollicis longus: Origin

A

Anterior surface of shaft of radius

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10
Q

Flexor digitorum profundus: Origin

A

Anteromedial surface of shaft of ulna

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11
Q

Pronator quadratus: Origin

A

Anterior surface of shaft of ulna

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12
Q

Pronator teres: Insertion

A

Lateral aspect of shaft of radius

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13
Q

Pronator teres: Innervation

A

Median nerve; C6-7

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14
Q

Pronator teres: Action

A

Pronation and flexion of forearm

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15
Q

Flexor carpi radialis: Insertion

A

Bases of 2nd and 3rd metacarpal bones

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16
Q

Flexor carpi radialis: Innervation

A

Median nerve; C6-7

17
Q

Flexor carpi radialis: Action

A

Flexes and abducts hand at wrist joint

18
Q

Palmaris longus: Insertion

A

Flexor retinaculum and palmar aponeurosis

19
Q

Palmaris longus: Innervation

A

Median nerve; C7-8

20
Q

Palmaris longus: Action

A

Flexes hand

21
Q

Flexor carpi ulnaris: Insertion

A

Pisiform bone, hook of the hamate, base at 5th metacarpal bone

22
Q

Flexor carpi ulnaris: Innervation

A

Ulnar nerve; C8, T1

23
Q

Flexor carpi ulnaris: Action

A

Flexes and adducts hand at wrist joint

24
Q

Flexor Digitorum Superficialis: Insertion

A

Middle phalanx of medial four fingers

25
Flexor Digitorum Superficialis: | Innervation
Median nerve, C7-8, T1
26
Flexor Digitorum Superficialis: Action
Flexes middle phalanx of fingers and assists in flexing proximal phalanx and hand
27
Flexor pollicis longus: Insertion
Distal phalanx of thumb
28
Flexor pollicis longus: Innervation
Anterior interosseous branch of median nerve; C8, T1
29
Flexor pollicis longus: Action
Flexes distal phalanx of thumb
30
Flexor digitorum profundus: Insertion
Distal phalanges of medial four fingers
31
Flexor digitorum profundus: Innervation
Ulnar (medial half) and median (lateral half) nerves; C8, T1
32
Flexor digitorum profundus: Action
Flexes distal phalanx of fingers; then assists in flexion of middle and proximal phalanges and wrist
33
Pronator quadratus: Insertion
Anterior surface of shaft of radius
34
Pronator quadratus: Innervation
Anterior interosseous branch of median nerve; C8, T1
35
Pronator quadratus: Action
Pronates forearm