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PHTY1200 > UL Origins, Insertions, and Innervations 2 > Flashcards

UL Origins, Insertions, and Innervations 2 Flashcards

(54 cards)

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1
Q

Supinator - Origin

A

Lateral epicondyle of humerus, supinator crest of ulna

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2
Q

Supinator - Insertion

A

Proximal third of radius

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3
Q

Supinator - Innervation

A

Posterior interosseous nerve

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4
Q

Pronator teres - Origin

A

Humeral head - medial supracondylar ridge of humerus

Ulna head - coronoid process of ulna

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5
Q

Pronator teres - Insertion

A

Lateral surface of radius

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6
Q

Pronator teres - Innervation

A

Median nerve

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7
Q

Pronator quadratus - Origin

A

Distal anterior surface of ulna

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8
Q

Pronator quadratus - Insertion

A

Distal anterior surface of radius

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9
Q

Pronator quadratus - Innervation

A

Median nerve

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10
Q

Flexor carpi radialis - Origin

A

Medial epicondyle of humerus

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11
Q

Flexor carpi radialis - Insertion

A

Base of MCPs 2-3

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12
Q

Flexor carpi radialis - Innervation

A

Median nerve

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13
Q

Flexor carpi ulnaris - Origin

A

Medial epicondyle of humerus, olecranon of ulna

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14
Q

Flexor carpi ulnaris - Insertion

A

Pisiform, hamate, base of MCP 5

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15
Q

Flexor carpi ulnaris - Innervation

A

Ulnar nerve

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16
Q

Palmaris longus - Origin

A

Medial epicondyle of humerus

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17
Q

Palmaris longus - Insertion

A

Palmar aponeurosis

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18
Q

Palmaris longus - Innervation

A

Median nerve

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19
Q

Extensor carpi radialis longus - Origin

A

Lateral supracondylar ridge of humerus

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20
Q

Extensor carpi radialis longus - Insertion

A

Dorsal aspect of base of MCP 2

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21
Q

Extensor carpi radialis longus - Innervation

A

Radial nerve

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22
Q

Extensor carpi radialis brevis - Origin

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A

Lateral epicondyle of humerus

23
Q

Extensor carpi radialis brevis - Insertion

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A

Dorsal aspect of base of MCP 3

24
Q

Extensor carpi radialis brevis - Innervation

25
Extensor carpi ulnaris - Origin
Lateral epicondyle of humerus, posterior border of ulna
26
Extensor carpi ulnaris - Insertion
Base of MCP 5
27
Extensor carpi ulnaris - Innervation
Posterior interosseous nerve
28
Flexor digitorum superficialis - Origin
Humeroulnar head - Medial epicondyle of humerus, coronoid process of ulna Radial head - proximal half on anterior third of radius
29
Flexor digitorum superficialis - Insertion
Palmar surface of middle phalanges of digits 2-5
30
Flexor digitorum superficialis - Innervation
Median nerve
31
Flexor digitorum profundus - Origin
Proximal half of of ulna, interosseous membrane
32
Flexor digitorum profundus - Insertion
Palmar surface of distal phalanges of digits 2-5
33
Flexor digitorum profundus - Innervation
Digits 2, 3, and radial half of 4 - Median nerve | Digits ulnar half of 4 and 5 - Ulnar nerve
34
Extensor digitorum - Origin
Lateral epicondyle of humerus
35
Extensor digitorum - Insertion
Extensor expansions of digits 2-5
36
Extensor digitorum - Innervation
Posterior interosseous nerve
37
Extensor indicis - Origin
Distal third of ulna, interosseous membrane
38
Extensor indicis - Insertion
Extensor expansion of index finger
39
Extensor indicis - Innervation
Posterior interosseous nerve
40
Extensor digiti minimi - Origin
Lateral epicondyle of humerus
41
Extensor digiti minimi - Insertion
Extensor expansion of digit 5
42
Extensor digiti minimi - Innervation
Posterior interosseous nerve
43
Lumbricals - Origin
Tendons of flexor digitorum profundus muscle
44
Lumbricals - Insertion
Extensor expansion of hand
45
Lumbricals - Innervation
Lumbricals 1-2 - Median nerve | Lumbricals 3-4 - Ulnar nerve
46
Dorsal interossei - Origin
Adjacent sides of MCPs 1-5
47
Dorsal interossei - Insertion
1 and 2 - Radial bases of proximal phalanges of digits 2 and 3 3 and 4 - Ulnar bases of proximal phalanges of digits 3 and 4
48
Dorsal interossei - Innervation
Deep branch of ulnar nerve
49
Palmar interossei - Origin
Ulnar side of MCP 2, Radial side of MCPs 4 and 5
50
Palmar interossei - Insertion
1 - ulnar base of proximal phalanx of digit 2 | 2 - radial base of proximal phalanx of digits 4 and 5
51
Palmar interossei - Innervation
Deep branch of ulnar nerve
52
Abductor digiti minimi - Origin
Pisiform
53
Abductor digiti minimi - Insertion
Ulnar side of base of proximal phalanx of digit 5
54
Abductor digiti minimi - Innervation
Deep branch of ulnar nerve

PHTY1200 (5 decks)

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