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CBIO 2200 Lab > Lessons 13-15 > Flashcards

Lessons 13-15 Flashcards

1
Q

scapula spine

A

long and prominent ridge that runs across the upper portion

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2
Q

supraspinous fossa of scapula

A

depression that is posterior and superior to the spine

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3
Q

scapula infraspinous fossa

A

depression that is posteror and inferior to the spine

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4
Q

scapula glenoid cavity

A

shallow depression at the corner of the superior and lateral borders that articulates with the humerus articulates

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5
Q

scapula supraglenoid tubercle

A

small bony bump immediately above the glenoid cavity that is a muscle attachment

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6
Q

scapula infraglenoid tubercle

A

small bony bump immediately below the glenoid cavity that is a muscle attachment

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7
Q

scapula acromion

A

flat, expanded region extending laterally from the spine

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8
Q

scapula coracoid process

A

projection that projects anteriorly and curves laterally

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9
Q

scapula superior angle

A

between the medial and superior borders

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10
Q

scapula inferior angle

A

between the medial and lateral borders, attachment for muscles in the shoulder

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11
Q

clavicle sternal end

A

medial, triangular shaped, articulates with the sternum

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12
Q

clavicle acromial end

A

lateral end that articulates with the scapula

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13
Q

humerus head

A

large, round, smooth, medially facing, proximal end

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14
Q

humerus greater tubercle

A

expanded bony area on the lateral side of the head

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15
Q

humerus lesser tubercle

A
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16
Q

humerus crest of lesser tubercle

A

expanded bony area on the anterior aspect of the proximat humerus

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17
Q

humerus surgical neck

A

base of the expanded proximal end of the humerus

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18
Q

humerus deltoid tuberosity

A

roughened, v-shaped region on the lateral side of the humerus shaft

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19
Q

humerus medial epicondyle

A

medial bony projectionnn on the distal humerus

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20
Q

is the lateral or medial humerus epicondyle bigger?

A

medial

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21
Q

humerus lateral epicondyle

A

lateral bony projection on the distal humerus

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22
Q

humerus medial supracondylar ridge

A

roughened ridge above the medial epicondylar

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23
Q

humerus lateral supracondylar ridge

A

roughened ridge above the lateral epicondyle

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24
Q

humerus capitulum

A

knob-like, anterior region of the distal humerus

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25
Q

the capitulum articulates with

A

the radius

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26
Q

humerus trochlea

A

spindle-shaped, medial region of the distal end of the humerus

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27
Q

the trochlea articulates with the

A

ulna

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28
Q

humerus coronoid fossa

A

receives the coronoid process of the ulna

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29
Q

the coronoid fossa is superior to the

A

trochlea

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30
Q

humerus olecranon fossa

A

receives the olecranon process of the ulna

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31
Q

the olecranon fossa is posterior/anterior

A

posterior

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32
Q

humerus radial fossa

A

receives the coronoid process of the radius

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33
Q

the radial fossa is superior to

A

the capitulum

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34
Q

radius head

A

disc shaped structure on the proximal end

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35
Q

radius neck

A

narrowed region immediately below the expanded head

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36
Q

radius radial tuberosity

A

oval-shaped, bony protuberance

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37
Q

radius styloid process

A

bony projection on the lateral end

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38
Q

ulna head

A

small, rounded area of the distal end

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39
Q

ulna olecranon

A

posterior and superior portions that form the bont tipe of the elbow

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40
Q

ulna coronoid process

A

inferior margin that is a prominent lip

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41
Q

ulna trochlear notch

A

proximal end of the ulna that is c-shaped

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42
Q

ulna radial notch

A

smooth area tat is lateral and inferior to the trochlear notch

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43
Q

ulna styloid process

A

projection from the posterior side of the ulnar head

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44
Q

hand hamate

A

hook shaped, most medial of distal row

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45
Q

hand pisiform

A

pea shaped, most medial of proximal row

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46
Q

hand triquetrum

A

three cornered, proximal row

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47
Q

hand lunate

A

moon shaped, proximal row

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48
Q

hand trapezoid

A

trapezoid shaped, distal row

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49
Q

hand trapezium

A

table shaped, most lateral of distal row

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50
Q

hand capitate

A

head-shaped, distal row

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51
Q

hand scaphoid

A

boat-shaped, most lateral of proximal row

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52
Q

hand metacarpals

A

elongated bones between the carpals and phalanges

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53
Q

hand proximal phalanges

A

closest to the carpals

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54
Q

hand middle phalanges

A

between the distal and proximal phalanges

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55
Q

hand distal phalanges

A

farthest from the carpals

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56
Q

supraspinatus tendon of shoulder joint

A

ligament above the spine of the scapula, attaching to the shoulder joint

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57
Q

shoulder joint capsular ligament

A

thin and loose, allowing large motions

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58
Q

shoulder joint subdeltoid bursa

A

prevents friction between the scapula and deltoid muscle tendons of the rotator cuff

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59
Q

shoulder joint glenoid labrum

A

small lip of fibrocartilage extending beyond the outer margin of the glenoid cavity

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60
Q

elbow joint ulnar collateral ligament

A

medial ligament that arises from the medial epicondyle

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61
Q

elbow joint radial collateral ligament

A

arises from the medial side of the proximal ulna and attaches to the lateral side of the annular ligament

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62
Q

elbow joint anular ligament

A

encircles the head of the radius

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63
Q

deltoid

A

thick, triangular muscle

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64
Q

deltoid actions

A

abducts arm

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65
Q

deltoid attachment

A

clavicle, acromion, spine of scapula

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66
Q

deltoid insertion

A

deltoid tuberosity

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67
Q

supraspinatus

A

superior to the spine of the scapula

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68
Q

supraspinatus action

A

abduct arm

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69
Q

supraspinatus origin

A

supraspinous fossa

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70
Q

supraspinatus insertion

A

greater tubercle

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71
Q

infraspinatus

A

inferior to the spine of the scapula

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72
Q

infraspinatus action

A

extend and adduct arm

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73
Q

infraspinatus origin

A

infraspinous fossa

74
Q

infraspinatus insertion

A

greater tubercle

75
Q

subscapularis

A

below the scapula

76
Q

subscapularis action

A

medially rotate arm

77
Q

subscapularis origin

A

subscapula fossa

78
Q

subscapularis insertion

A

lesser tubercle

79
Q

teres minor

A

long, superior to teres major

80
Q

teres minor action

A

extend adduct arm

81
Q

teres minor origin

A

lateral border of scapula

82
Q

teres minor insertion

A

greater tubercle

83
Q

teres major

A

thick, flat, inferior to the teres minor

84
Q

teres major action

A

extend and adduct arm

85
Q

teres major origin

A

posterior surface of scapula

86
Q

teres major insertion

A

intertubercular sulcus of humerus

87
Q

coracobrachialis

A

under the biceps brachii

88
Q

coracobrachialis action

A

flex and adduct arm

89
Q

biceps brachii

A

crosses the shoulder and elbow joints

90
Q

biceps brachii action

A

flex and supinate forearm

91
Q

biceps brachii insertion

A

coracoid process and supraglenoid tubercle

92
Q

biceps brachii origin

A

radial tuberosity

93
Q

brachialis

A

deep to the biceps brachii

94
Q

brachialis action

A

flex forearm

95
Q

brachialis origin

A

anterior surface of distal humerus

96
Q

brachialis insertion

A

coronoid process of ulna

97
Q

triceps brachii

A

posterior part of upper arm

98
Q

triceps brachii action

A

extend forearm

99
Q

triceps brachii origin

A

infraglenoid tubercle, posterior shaft of humerus, distal radial groove

100
Q

triceps brachii insertion

A

olecranon

101
Q

brachioradialis action

A

flex forearm

102
Q

brachioradialis

A

starts on the lateral upper arm and ends on the medial lower arm

103
Q

pronator quadratus

A

distal part of the posterior lower arm

104
Q

pronator quadratus action

A

pronate forearm

105
Q

pronator quadratus origin

A

distal portion of the anterior ulna shaft

106
Q

pronator quadratus insertion

A

distal surface of anterior radius

107
Q

pronator teres

A

lateral part of lower arm

108
Q

pronator teres action

A

pronate forearm

109
Q

pronator teres origin

A

medial epicondyle of humerus, coronoid process of ulna

110
Q

pronator teres insertion

A

lateral radius

111
Q

supinator

A

medial, proximal lower

112
Q

supinator action

A

supinate forearm

113
Q

supinator origin

A

lateral epicondyle of humerus; proximal ulna

114
Q

supinator insertion

A

proximal end of radius

115
Q

flexor carpi radialis

A

most lateral, anterior muscle of lower arm

116
Q

flexor carpi radialis action

A

flex and abduct writs

117
Q

flexor carpi radialis origin

A

medial epicondyle of humerus

118
Q

flexor carpi radialis insertion

A

base of 2nd and 3rd metacarpals

119
Q

flexor carpi ulnaris

A

runs next to the ulna, medially

120
Q

flexor carpi ulnaris action

A

flex and adduct wrist

121
Q

flexor carpi ulnaris origin

A

medial epicondyle, olecranon, posterior surface of ulna

122
Q

flexor carpi ulnaris insertion

A

pisiform, hamate, base of 5th metacarpal

123
Q

extensor carpi radialis brevis

A

short, wide muscle below the extensor carpi radialis longus

124
Q

extensor carpi radialis brevis action

A

extend and abduct wrist

125
Q

extensor carpi radialis brevis origin

A

lateral epicondyle of humerus

126
Q

extensor carpi radialis brevis insertion

A

base of 3rd metacarpals

127
Q

extensor carpi radialis longus

A

most medial posterior muscle of lower arm

128
Q

extensor carpi radialis longus action

A

extend and abduct wrist

129
Q

extensor carpi radialis longus origin

A

lateral supracondylar ridge of humerus

130
Q

extensor carpi radialis longus insertion

A

base of 2nd metacarpal

131
Q

extensor carpi ulnaris

A

most lateral muscle of the posterior lower arm

132
Q

extensor carpi ulnaris action

A

extend and adduct wrist

133
Q

extensor carpi ulnaris origin

A

medial epicondyle of humerus, posterior border of ulna

134
Q

extensor carpi ulnaris insertion

A

base of 5th metacarpal

135
Q

palmaris longus

A

deep lateral muscle of posterior lower arm

136
Q

palmaris longus action

A

flex wrist

137
Q

flexor digitorum profundus

A

deep, most lateral muscle of the anterior muscle arm

138
Q

flexor digitorum profundus action

A

flex wrist and fingers

139
Q

flexor digitorum superficialis

A

most superficial muscle of the anterior lower arm

140
Q

flexor digitorum superficialis action

A

flex wrist and fingers 2-5

141
Q

extensor digitorum

A

anterior superficial muscle of the lower arm

142
Q

extensor digitorum action

A

extend fingers and wrist

143
Q

extensor digitorum origin

A

lateral epicondyle of humerus

144
Q

extensor digitorum insertion

A

phalanges of fingers 2-5

145
Q

flexor pollicis brevis

A

short, wide, medial muscle of posterior arm

146
Q

flexor pollicis brevis action

A

flex thumb

147
Q

flexor pollicis longus

A

long, thin muscle of the medial posterior forearm

148
Q

flexor pollicis longus action

A

flex thumb

149
Q

extensor pollicis brevis

A

more medial of pollicis longus, posterior

150
Q

extensor pollicis brevis action

A

extend thumb

151
Q

extensor pollicis longus

A

lateral to pollicis brevis, posterior

152
Q

extensor pollicis longus action

A

extend thumb

153
Q

abductor pollicis brevis

A

starts lower and medially to abductor pollicis longus

154
Q

abductor pollicis brevis action

A

abduct thumb

155
Q

abductor pollicis longus

A

runs in a diagonal striation, laterally to medially on the posterior lower arm

156
Q

abductor pollicis longus action

A

abduct and extend thumb, abduct wrist

157
Q

arm

A

between shoulder and elbow joints

158
Q

forearm

A

between elbow and wrist joints

159
Q

hand

A

distal to wrist

160
Q

capitulum looks like a ___, and is on the anterior/posterior side

A

bowtie, anterior

161
Q

mnemonic for carpals

A

So Long To Pinky, Here Comes The Thumb

162
Q

rotator cuff

A

circle of tendons around the shoulder joint connecting the scapula to the humerus

163
Q

the rotator cuff is made of the tendons of which muscles

A

subscapularis, supraspinatus, infraspinatus, teres minor

164
Q

the shoulder joint is the articulation between

A

head of the humerus and glenoid cavity of the scapula

165
Q

the elbow joint is the articulations of which three joints

A

humeroradial, humeroulnar, and proximal radioulnar joint

166
Q

when the body is posterior, the upper arm is ___ and the lower arm is ___

A

posterior, anterior

167
Q

when the body is anterior, the upper arm is ____ and the lower arm is ___

A

anterior, posterior

168
Q

flexors are anterior/posterior and extensors are anterior/posterior

A

flexors are anterior, extensors are posterior

169
Q

which muscle is most medial in the forearm

A

flexor carpi radialis

170
Q

carpi means

A

wrist

171
Q

radius follows the ___, ulna follows the ___

A

thumb, pinky

172
Q

which muscle is most lateral in the anterior lower arm

A

flexor digitorum profundus

173
Q

pollicis means

A

thumb

174
Q

what muscle is deep to the biceps brachii

A

coracobrachialis

175
Q

what muscle is most medial in the anterior upper arm

A

biceps brachii

176
Q

brachioradialis starts ___ and ends ___

A

laterally, medially

177
Q

brevis muscles have a ___ muscle belly, longus muscles have a ____ muscle belly

A

wide, narrow

178
Q

what muscles is most lateral in the posterior lower arm

A

extensor carpi ulnaris

179
Q

what muscle is most superficial in the posterior lower arm

A

extensor digitorum

180
Q

what muscle is most medial in the posterior lower arm

A

extensor carpi radialis longus

181
Q

carpi muscles run on the ___, digitorum runs in the ___

A

outside, inside

CBIO 2200 Lab (9 decks)

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