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Functional Anatomy > OIAN of Hand/Wrist > Flashcards

OIAN of Hand/Wrist Flashcards

1
Q

Flexor Carpi Ulnaris (O:)

A

medial epicondyle of humerus

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2
Q

Flexor Carpi Ulnaris (I:)

A

psisiform &
base of 5th metacarpal

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3
Q

Flexor Carpi Ulnaris (A:)

A

wrist flexion
ulnar deviation

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4
Q

Flexor Carpi Ulnaris (N:)

A

ulnar nerve (C8, T1)

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5
Q

Flexor Carpi Radialis (O:)

A

medial epicondyle of humerus

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6
Q

Flexor Carpi Radialis (I:)

A

base of 2nd & 3rd metacarpals

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7
Q

Flexor Carpi Radialis (A:)

A

wrist flexion
radial deviation

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8
Q

Flexor Carpi Radialis (N:)

A

median nerve (C6, C7)

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9
Q

Palmaris Longus (O:)

A

medial epicondyle of humerus

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10
Q

Palmaris Longus (I:)

A

palmar aponeurosis

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11
Q

Palmaris Longus (A:)

A

assists wrist flexion

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12
Q

Palmaris Longus (N:)

A

median nerve (C6, C7)

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13
Q

Extensor Carpi Ulnaris (O:)

A

lateral epicondyle of humerus

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14
Q

Extensor Carpi Ulnaris (I:)

A

base of 5th metacarpal

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15
Q

Extensor Carpi Ulnaris (A:)

A

wrist extension
ulnar deviation

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16
Q

Extensor Carpi Ulnaris (N:)

A

radial nerve (C6-C8)

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17
Q

Extensor Carpi Radialis Longus (O:)

A

supracondylar ridge of humerus

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18
Q

Extensor Carpi Radialis Longus (I:)

A

base of 2nd metacarpal

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19
Q

Extensor Carpi Radialis Longus (A:)

A

wrist extension
radial deviation

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20
Q

Extensor Carpi Radialis Longus (N:)

A

radial nerve (C6, C7)

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21
Q

Extensor Carpi Radialis Brevis (O:)

A

lateral epicondyle of humerus

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22
Q

Extensor Carpi Radialis Brevis (I:)

A

base of 3rd metacarpal

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23
Q

Extensor Carpi Radialis Brevis (A;)

A

wrist extension

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24
Q

Extensor Carpi Radialis Brevis (N:)

A

radial nerve (C6, C7)

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25
Q

Flexor Digitorum Superficialis (O:)

A

common flexor tendon on medial epicondyle,
coronoid process,
& radius

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26
Q

Flexor Digitorum Superficialis (I:)

A

sides of middle phalanx of 4 fingers

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27
Q

Flexor Digitorum Superficialis (A:)

A

flexion of PIPs & MCPs
wrist flexion

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28
Q

Flexor Digitorum Superficialis (N:)

A

median nerve (C7, C8, T1)

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29
Q

Flexor Digitorum Profundus (O:)

A

upper 3/4 of ulna;
coronoid process

30
Q

Flexor Digitorum Profundus (I:)

A

distal phalanx of 4 fingers

31
Q

Flexor Digitorum Profundus (A:)

A

flexion of MCPs, PIPs, DIPs,
wrist flexion

32
Q

Flexor Digitorum Profundus (N:)

A

median & ulnar nerves*

33
Q

Flexor Pollicis Longus (O:)

A

anterior surface of radius

34
Q

Flexor Pollicis Longus (I:)

A

distal phalanx of thumb

35
Q

Flexor Pollicis Longus (A:)

A

flexion of CMC, MCP, IP joints

36
Q

Flexor Pollicis Longus (N:)

A

median nerve (C8, T1)

37
Q

Extensor Digitorum (O:)

A

lateral epicondyle of humerus

38
Q

Extensor Digitorum (I:)

A

base of distal phalanx of 4 fingers

39
Q

Extensor Digitorum (A:)

A

extension of MCP, PIP, DIP joints
wrist extension

40
Q

Extensor Digitorum (N:)

A

radial nerve (C6-C8)

41
Q

Extensor Digiti Minimi (O:)

A

lateral epicondyle of humerus

42
Q

Extensor Digiti Minimi (I:)

A

base of distal phalanx of 5th finger

43
Q

Extensor Digiti Minimi (A:)

A

extension of MCP, PIP, DIP joints of 5th finger
wrist extension

44
Q

Extensor Digiti Minimi (N:)

A

radial nerve (C6-C8)

45
Q

Extensor Indicis (O:)

A

distal ulna

46
Q

Extensor Indicis (I:)

A

base of distal phalanx of 2nd finger

47
Q

Extensor Indicis (A:)

A

extension of MCP, PIP, DIP joints of 2nd finger

48
Q

Extensor Indicis (N:)

A

radial nerve (C6-C8)

49
Q

Extensor Pollicis Longus (O:)

A

middle posterior ulna
interosseus membrane

50
Q

Extensor Pollicis Longus (I:)

A

base of distal phalanx of thumb/1st finger

51
Q

Extensor Pollicis Longus (A:)

A

extension of CMC, MCP, IP joints of thumb

52
Q

Extensor Pollicis Longus (N:)

A

radial nerve (C6-C8)

53
Q

Extensor Pollicis Brevis (O:)

A

posterior distal radius

54
Q

Extensor Pollicis Brevis (I:)

A

base of proximal phalanx of thumb

55
Q

Extensor Pollicis Brevis (A:)

A

extension of CMC & MCP joints of thumb

56
Q

Extensor Pollicis Brevis (N:)

A

radial nerve (C6-C7)

57
Q

Abductor Pollicis Longus (O:)

A

posterior radius,
interosseus membrane
middle ulna

58
Q

Abductor Pollicis Longus (I:)

A

base of 1st metacarpal (thumb)

59
Q

Abductor Pollicis Longus (A:)

A

Abducts thumb (CMC jt)
extension of CMC & MCP jts

60
Q

Abductor Pollicis Longus (N:)

A

radial nerve (C6, C7)

61
Q

Lumbricals (O:)

A

tendons of flexor digitorum profundus muscle

62
Q

Lumbricals (I:)

A

lateral aspect of expansion of 4 fingers

63
Q

Lumbricals (A:)

A

simultaneous MCP flexion w/ PIP/DIP extension of four fingers

64
Q

Lumbricals (N:) -2

A

1st/2nd- median nerve (C8, T1)
3rd/4th- ulnar nerve (C8, T1)

65
Q

Dorsal Interossei (O:)

A

adjacent metacarpals

66
Q

Dorsal Interossei (I:)

A

base of proximal phalanges of 2-4 fingers

67
Q

Dorsal Interossei (A:)

A

abduct fingers at MCP joint

68
Q

Dorsal Interossei (N:)

A

ulnar nerve* (C8, T1)

69
Q

Palmar Interossei (O:)

A

2nd, 4th, 5th metacarpals

70
Q

Palmar Interossei (I:)

A

base of proximal phalanx of 2nd, 4th, 5th fingers

71
Q

Palmar Interossei (A:)

A

adduct 2nd, 4th, 5th fingers at MCP joint

72
Q

Palmar Interossei (N:)

A

ulnar nerve (C8, T1)

Functional Anatomy (9 decks)

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