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Kenny's Muscles > Antebrachium > Flashcards

Antebrachium Flashcards

1
Q

Extensor carpi radialis: Insertion

A

Extensor carpi radialis

Insertion: metacarpal tuberosities (dorsal aspect) of MC II and III

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2
Q

Extensor carpi radialis: Action

A

Extensor carpi radialis

Action: extend carpus

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3
Q

Common digital extensor: Origin

A

Common digital extensor

Origin: lateral epicondyle of humerus

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4
Q

Common digital extensor: Insertion

A

Common digital extensor

Insertion: extensor processes of the distal phalanx of digits 2-5

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5
Q

Common digital extensor: Action

A

Common digital extensor

Action: extends the joints of the four principal digits

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6
Q

Extensor carpi radialis: Origin

A

Extensor carpi radialis

Origin: lateral supracondylar crest of humerus

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7
Q

Lateral digital extensor: Origin

A

Lateral digital extensor

Origin: lateral epicondyle of the humerus

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8
Q

Lateral digital extensor: Insertion

A

Lateral digital extensor
Insertion:
1) extensor processes of the distal phalanx of digits III- V
2)proximal ends of phalanges of same digits

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9
Q

Lateral digital extensor: Action

A

Lateral digital extensor

Action: extend the joints of digits III- V

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10
Q

Ulnaris lateralis: Origin

A

Ulnaris lateralis

Origin: lateral epicondyle of the humerus

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11
Q

Ulnaris lateralis: Insertion

A

Ulnaris lateralis
Insertion:
1) lateral aspect of the proximal end of the MC V
2) accessory carpal bone

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12
Q

Ulnaris lateralis: Action

A

Ulnaris lateralis

Action: abduct and flex carpus

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13
Q

Supinator: Origin

A

Supinator

Origin: lateral epicondyle of the humerus

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14
Q

Supinator: Insertion

A

Supinator

Insertion: cranial aspect of the proximal radius

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15
Q

Supinator: Action

A

Supinator

Action: supination

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16
Q

Pronator teres: Origin

A

Pronator teres

Origin: medial epicondyle of the humerus

17
Q

Pronator teres: Insertion

A

Pronator teres

Insertion: medial border of radius

18
Q

Pronator teres: Action

A

Pronator teres

Action: pronation

19
Q

Abductor pollicis longus: Origin

A

Abductor pollicis longus
Origin:
1) lateral and cranial border of the ulna
2) interosseus membrane btw radius and ulna

20
Q

Abductor pollicis longus: Insertion

A

Abductor pollicis longus

Insertion: proximal end of metacarpal I

21
Q

Abductor pollicis longus: Action

A

Abductor pollicis longus

Action: abduct digit I

22
Q

Flexor carpi radialis: Orgin

A

Flexor carpi radialis
Origin:
1) medial epidcondyle of the humerus
2) medial border of radius

23
Q

Flexor carpi radialis: Insertion

A

Flexor carpi radialis

Insertion: plamar surface of proximal MC II and III

24
Q

Flexor carpi radialis: Action

A

Flexor carpi radiallis

Action: flex carpus

25
Q

Deep digital flexor: Origin

A 
Deep digital flexor
Origin:
1) medial epicondyle of the humerus
2) ulna
3)radius
26
Q

Deep digital flexor: Insertion

A

Deep digital flexor

Insertion: flexor tubercle of the distal phalanx of each digit

27
Q

Deep digital flexor: Action

A

Deep digital flexor

Action: flex digits

28
Q

Pronator quadratus: Action

A

Pronator quadratus

Action: pronate the antibrachium

Kenny's Muscles (4 decks)

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