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Anatomy 1 - Upper Extremity > Things I Couldn't Remember Tuesday of Exam Week > Flashcards

Things I Couldn't Remember Tuesday of Exam Week Flashcards

1
Q

Flexor Carpi Ulnaris Spinal Segments

A

C7-T1

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2
Q

Flexor Carpi Ulnaris Proximal Attachments

A

Medial epicondyle AND Proximal ulnar shaft

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3
Q

Flexor Digitorum Superficialis spinal segments

A

C7-T1

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4
Q

Flexor Digitorum Superficialis distal attachments

A

Sides of middle phalanges of digits 2-5

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5
Q

Actions of Flexor digitorum superficialis

A

1) Digital flexion @ MCP (2-5)
2) Digital flexion @ Proximal IP (2-5)
3) Wrist Flexion

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6
Q

Flexor Digitorum Profundus Innervation

A

1) Anterior Interosseous n (digits 2+3)
2) Ulnar n (digits 4+5)

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7
Q

Flexor Digitorum Profundus Spinal Segments

A

C7-T1

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8
Q

Flexor Digitorum Profundus Proximal Attachment

A

1) Proximal anterior 2/3 of the ulna
2) Interosseous membrane

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9
Q

Flexor Digitorum Profundus Distal Attachment

A

Base of distal phalanges 2-5

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10
Q

Flexor Digitorum Profundus Actions

A

1) Wrist Flexion
2) Digital Flexion of MCP
3) Digital Flexion of proximal IP
4) Digital Flexion of distal IP

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11
Q

Pronator Quadratus Innervation

A

Anterior Interosseous of Median n

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12
Q

Pronator Quadratus Spinal Segments

A

C8-T1

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13
Q

Pronator Quadratus Proximal Attachment

A

Distal Anterior Surface of Ulna

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14
Q

Pronator Quadratus Distal Attachment

A

Distal Anterior Surface of Radius

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15
Q

Extensor Carpi Radialis Longus Spinal Segment

A

C6-C8

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16
Q

Extensor Carpi Radialis Longus Distal Attachment

A

Base of 2nd metacarpal

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17
Q

Extensor Carpi Radialis Longus Actions

A

1) Wrist Flexion
2) Wrist Abduction (Radial Deviation)
3) Assists in Elbow Flexion

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18
Q

Extensor Digitorum Spinal Segments

A

C6-C8

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19
Q

Extensor Digitorum Distal Attachment

A

Extensor Expansions of digits 2-5

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20
Q

Actions of Extensor Digitorum

A

1) Wrist Extension
2) Digital Extension of MCP (primarily)
3) Digital Extension of IP (secondarily)

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21
Q

Extensor Carpi Radialis Brevis Spinal Segments

A

C6-C8

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22
Q

Extensor Carpi Radialis Brevis Distal Attachment

A

Base of 3rd metacarpal

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23
Q

Extensor Carpi Radialis Brevis Actions

A

1) Wrist Extension
2) Wrist Abduction (Radial Deviation)

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24
Q

Extensor Carpi Ulnaris Spinal Segments

A

C6-C8

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25
Q

Extensor Carpi Ulnaris Distal Attachment

A

Base of 5th Metacarpal

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26
Q

Extensor Digiti Minimi Spinal Segments

A

C7-C8

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27
Q

Extensor Digiti Minimi Proximal Attachment

A

Lateral Epicondyle

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28
Q

Extensor Digiti Minimi Distal Attachment

A

5th Digital Expansion

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29
Q

Extensor Indicis Spinal Segments

A

C7-C8

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30
Q

Extensor Indicis Proximal Attachment

A

1) Posterior Ulnar Surface
2) Interosseous Membrane

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31
Q

Extensor Indicis Distal Attachment

A

2nd Digital Expansion

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32
Q

Supinator Spinal Segments

A

C5-C6

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33
Q

Supinator Proximal Attachments

A

1) Lateral Epicondyle
2) Radial Collateral Ligament
3) Supinator Crest of the Ulna

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34
Q

Supinator Distal Attachment

A

Lateral Surface of the Proximal Radius

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35
Q

Extensor Pollicis Longus Spinal Segments

A

C6-C8

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36
Q

Extensor Pollicis Longus Proximal Attachments

A

1) Middle 1/3 of the posterior surface of the ulna
2) Interosseous membrane

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37
Q

Extensor Pollicis Longus Distal Attachment

A

Base of 1st DISTAL Phalanx (Base of Distal Phalanx of thumb

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38
Q

Extensor Pollicis Longus Actions

A

1) Thumb Extension @ CMC
2) Thumb Extension @ MCP
3) Thumb Extension @ IP

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39
Q

Extensor Pollicis Brevis Spinal Segments

A

C6-C8

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40
Q

Extensor Pollicis Brevis Proximal Attachments

A

1) Posterior Surface of the Radius
2) Interosseous Membrane

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41
Q

Extensor Pollicis Brevis Distal Attachment

A

Base of 1st PROXIMAL phalanx

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42
Q

Extensor Pollicis Brevis Actions

A

1) Thumb Extension @ CMC
2) Thumb Extension @ MCP
3) Thumb Abduction @ CMC

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43
Q

Abductor Pollicis Longus Spinal Segments

A

C6-C8

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44
Q

Abductor Pollicis Longus Proximal Attachments

A

1) Proximal Posterior Ulna
2) Proximal Posterior Radius
3) Interosseous Membrane

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45
Q

Abductor Pollicis Longus Distal Attachments

A

1) 1st Metacarpal
2) Trapezium

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46
Q

Abductor Pollicis Longus Actions

A

1) Thumb Abduction @ CMC
2) Thumb Extension @ CMC
3) Wrist Abduction (Radial Deviation)

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47
Q

Brachioradialis Proximal Attachment

A

Lateral Supracondylar Ridge

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48
Q

Brachioradialis Distal Attachment

A

Distal Radius (Lateral to Styloid Process)

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49
Q

Coracobrachialis Spinal Segments

A

C6-C7

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50
Q

Coracobrachialis Distal Attachment

A

Proximal medial shaft of the humerus

51
Q

Coracobrachialis Actions

A

1) Shoulder Flexion
2) Humeral ADduction

52
Q

Biceps Brachii Proximal Attachment of each head

A

Long Head: Supraglenoid Tubercle
Short Head: Coracoid Process

53
Q

Biceps Brachii Actions

A

1) Shoulder Flexion (Long head)
2) Elbow Flexion
3) Supination

54
Q

Brachioradialis Spinal Segments

55
Q

Anconeus Spinal Segments

56
Q

Anconeus Proximal Attachment

A

Lateral Epicondyle

57
Q

Anconeus Distal Attachment

A

Lateral surface of olecranon process

58
Q

Anconeus Actions

A

Elbow Extension

59
Q

Triceps Brachii Spinal Segments

60
Q

Pronator Teres Spinal Segments

61
Q

Pronator Teres Proximal Attachments

A

1) Medial Epicondyle
2) Ulnar Coronoid Process

62
Q

Pronator Teres Distal Attachment

A

Lateral Aspect of the Radius

63
Q

Flexor Carpi Radialis Spinal Segments

64
Q

Flexor Carpi Radialis Distal Attachment

A

Base of 2nd Metacarpal

65
Q

Flexor Carpi Radialis Actions

A

1) Wrist Flexion
2) Wrist Abduction (Radial Deviation)
3) Assists in Pronation
4) Assists in Elbow Flexion

66
Q

Palmaris Longus Spinal Segments

67
Q

Abductor Pollicis Brevis Innervation

A

Recurrent Branch of Median N

68
Q

Abductor Pollicis Brevis Spinal Segments

69
Q

Abductor Pollicis Brevis Proximal Attachment

A

Transverse Carpal Ligament

70
Q

Abductor Pollicis Brevis Distal Attachments

A

1) Base of the Proximal Phalanx of the 1st digit
2) Tubercle of the Trapezium

71
Q

Abductor Pollicis Brevis Action

A

Thumb Abduction

72
Q

Flexor Pollicis Brevis Innervation (of each head)

A

Superficial Head: Recurrent Branch of Median n
Deep Head: Deep Branch of Ulnar n

73
Q

What side of the hand is the Flexor Pollicis Brevis on?

74
Q

What side of the hand is the Adductor Pollicis on?

75
Q

What side of the hand is ABductor Pollicis BREVIS on?

76
Q

Flexor Pollicis Brevis Spinal Segments (for each head)

A

Superficial Head: C6-T1
Deep Head: C8-T1

77
Q

Flexor Pollicis Brevis Proximal Attachments

A

1) Transverse Carpal Ligament
2) Trapezium

78
Q

Flexor Pollicis Brevis Distal Attachments

A

Base of the proximal phalanx of the thumb

79
Q

Flexor Pollicis Brevis Actions

A

Flexes Thumb at MCP

80
Q

What muscles are in the thenar compartment of the hand?

A

1) Abductor Pollicis BREVIS
2) Flexor Pollicis Brevis
3) Opponens Pollicis

81
Q

What muscles are in the adductor compartment of the hand?

A

Adductor Pollicis

82
Q

What muscles are in the hypothenar compartment of the hand?

A

1) Abductor Digiti Minimi
2) Flexor Digit Minimi
3) Opponens Digiti Minimi

83
Q

What muscles are in the central compartment of the hand?

A

Lumbricals

84
Q

Adductor Pollicis Innervation

A

Deep Branch of Ulnar n

85
Q

Adductor Pollicis Spinal Segments

86
Q

Adductor Pollicis Proximal Attachments (oblique head)

A

1) Capitate
2) metacarpals 2 + 3

87
Q

Adductor Pollicis Proximal Attachment (transverse head)

A

Palmar aspect of the 3rd metacarpal

88
Q

Adductor Pollicis Distal Attachment

A

Base of the Proximal Phalanx of the Thumb

89
Q

Opponens Pollicis Innervation

A

Recurrent Branch of the Median n

90
Q

Opponens Pollicis Spinal Segments

91
Q

Opponens Pollicis Proximal Attachments

A

1) Transverse Carpal Ligament
2) Trapezium

92
Q

Opponens Pollicis Distal Attachment

A

Palmar Surface of the 1st Metacarpal

93
Q

Opponens Pollicis Action

A

Opposition of the thumb to the 5th digit

94
Q

Flexor Digiti Minimi BREVIS Innervation

A

Deep Branch of the Ulnar n

95
Q

Flexor Digiti Minimi BREVIS Spinal Segments

96
Q

Flexor Digiti Minimi BREVIS Proximal Attachment

97
Q

Flexor Digiti Minimi BREVIS Distal Attachment

A

Proximal phalanx of the 5th digit on the ulnar side

98
Q

Flexor Digiti Minimi Brevis Action

A

Flexion of the 5th digit at the MCP

99
Q

Opponens Digiti Minimi Innervation

A

Deep Branch of Ulnar n

100
Q

Opponens Digiti Minimi Spinal Segments

101
Q

Opponens Digiti Minimi Proximal Attachment

A

Hook of Hamate

102
Q

Opponens Digiti Minimi Distal Attachment

A

Ulnar Side of 5th Metacarpal

103
Q

Opponens Digiti Minimi Action

A

Opposition of 5th digit to Thumb

104
Q

Lumbrical Innervations

A

1st and 2nd lumbricals: Median n
3rd and 4th lumbricals: Deep branch of the ulnar n

105
Q

Lumbrical Spinal Segments

106
Q

Lumbrical Proximal Attachments

A

Tendons of the Flexor Digitorum Profundus muscle

107
Q

Lumbrical Distal Attachments

A

Radial side of digital dorsal expansions 2-5

108
Q

Lumbrical Actions

A

1) Flexes MCP of digits 2-5
2) Extends IP of digits 2-5

109
Q

Abductor Digiti Minimi Innervation

A

Deep Branch of Ulnar n

110
Q

Abductor Digiti Minimi Spinal Segments

111
Q

Abductor Digiti Minimi Proximal Attachment

112
Q

Abductor Digiti Minimi Distal Attachment

A

Base of 5th Proximal Phalanx on Ulnar side

113
Q

Dorsal interossei Innervation

A

Deep Branch of Ulnar n

114
Q

Dorsal Interossei Spinal Segments

115
Q

Dorsal Interossei Proximal Attachments

A

Sides of metacarpals

116
Q

Dorsal Interossei Distal Attachments

A

1) Proximal Phalangeal bases Digits 2-4
2) Dorsal Digital Expansions 2-4

117
Q

Dorsal Interossei Actions

A

1) Abducts MCP digits 2-4
2) Flexes MCP digits 2-4
3) Extends IP digits 2-4

118
Q

Palmar interossei innervation

A

Deep branch of ulnar n

119
Q

Palmar interossei spinal segments

120
Q

Palmar interossei proximal attachments

A

Palmar aspect of metacarpals 2, 4, and 5

121
Q

Palmar interossei distal attachments

A

dorsal digital expansions of digits 2, 4, and 5

122
Q

Palmar interossei distal attachments

A

dorsal digital expansions of digits 2, 4, and 5

123
Q

Palmar interossei actions

A

1) Adducts MCP digits 2, 4, and 5
2) Flexes MCP digits 2, 4, and 5
3) Extends IP digits 2, 4, and 5

Anatomy 1 - Upper Extremity (5 decks)

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