LAB - Post-cranial Skeleton Flashcards

1
Q

Tuberosity

A

large rounded projection; may be roughened

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2
Q

Crest

A

narrow ridge of bone; usually prominent

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3
Q

trochanter

A

very large, blunt, irregularly shaped process

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4
Q

Line

A

narrow ridge of bone; less prominent than a crest

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5
Q

Tubercle

A

small rounded projection or process

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6
Q

Epicondyle

A

raised area on or above a condyle

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7
Q

Spine

A

sharp, slender, often pointed projection

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8
Q

Process

A

any bony prominence

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9
Q

Head

A

Bony expansion carried on a narrow neck

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10
Q

Facet

A

smooth, nearly flat articular surface

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11
Q

Condyle

A

rounded articular projection

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12
Q

Ramus

A

armlike bar of bone

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13
Q

Meatus

A

canal-like passageway

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14
Q

Sinus

A

cavity within a bone, filled with air and lined with mucous membrane

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15
Q

Fossa

A

shallow, basinlike depression in a bone often serving as an articular surface

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16
Q

Groove

A

furrow

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17
Q

Fissure

A

narrow, slitlike opening

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18
Q

Foramen

A

round or oval opening through a bone

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19
Q
A

neural spine

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20
Q
A

zygosphene

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21
Q
A

zygosphene

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22
Q
A

prezygapophysis

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23
Q
A

neural canal

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24
Q
A

postzygapophysis

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25
Q
A

zygantrum

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26
Q

Identify - what other structure is present?

A

dorsal carapace with keratinized epidermal plates

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27
Q
A

ventral plastron

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28
Q
A

keeled sternum

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29
Q

What is the function of the keel on the sternum of birds?

A

muscle attachment

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30
Q
A

unicate processes

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31
Q
A

synsacrum

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32
Q
A

cervical vertebrae

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33
Q
A

thoracic vertebrae

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34
Q

What region is this and what is at the end (hard to see in the picture?

A

caudal bones with pygostyle (final fused caudal bones)

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35
Q
A

spinous process

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36
Q
A

transverse process

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37
Q
A

vertebral arch

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38
Q
A

body

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39
Q
A

vertebral foramen

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40
Q
A

superior articular process and facet

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41
Q
A

body

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42
Q
A

superior articular facet

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43
Q
A

inferior articular process

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44
Q
A

superior articular process

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45
Q
A

inferior articular process

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46
Q
A

spinous process

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47
Q
A

intervertebral disc

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48
Q
A

transverse process

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49
Q

What are the 2 unique features of cervical vertebrae?

A
  1. transverse foramen
  2. bifid spinous process
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50
Q

Identify vertebra

A

cervical

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51
Q

Identify vertebra

A

thoracic

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52
Q

Identify vertebra

A

lumbar

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53
Q
A

anterior tubercle (atlas)

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54
Q
A

superior articular facet (atlas)

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55
Q
A

transverse process (atlas)

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56
Q
A

transverse foramen (atlas)

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57
Q
A

posterior tubercle (atlas)

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58
Q
A

dens (axis)

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59
Q
A

superior articular facet (axis)

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60
Q
A

transverse foramen (axis)

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61
Q
A

transverse process (axis)

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62
Q
A

spinous process (axis)

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63
Q
A

sacral canal

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64
Q
A

superior articular facet

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65
Q
A

sacral foramina

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66
Q
A

sacral hiatus

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67
Q
A

coccygeal cornu

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68
Q
A

coccyx

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69
Q
A

sacral cornu

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70
Q

Identify bone & parts

A

Rib bone
A- articular facet for vertebral bodies
B- articular facet for transverse process

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71
Q
A

sternal notch

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72
Q
A

clavicular notch

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73
Q
A

costal notch

74
Q
A

manubrium

75
Q

Identify bone and parts

A

sternum
A- body
B- xiphoid process

76
Q
A

costal cartilage

77
Q
A

floating ribs (11-12)

78
Q
A

A- true ribs (1-7)
B- false ribs (8-12)

79
Q

What features distinguish between true, false, and floating ribs?

A

true - attach around front to sternum
false - do not attach to sternum, but come around front
floating ribs - do not come around to front

80
Q

How many ribs do humans have total? What number does this match in thorax?

A

twelve - same amount as thorax (12)

81
Q
A

urostyle

82
Q
A

carpals

83
Q
A

radioulna

84
Q
A

humerus

85
Q
A

femur

86
Q
A

tibiofibula

87
Q
A

tarsals

88
Q
A

ilium

89
Q
A

ischium

90
Q

Identify bone & parts

A

clavicle
A- acromial end (faces down)
B- sternal end

91
Q

Identify A-E

A

A- 4th & 2nd metacarpals
B- 3rd metacarpal
C- proximal phalanx
D- medial phalanx
E- distal phalanx

92
Q
A

acromion

93
Q
A

coracoid process

94
Q
A

suprascapular notch

95
Q
A

superior border

96
Q
A

superior angle

97
Q
A

medial border

98
Q
A

lateral border

99
Q
A

glenoid cavity

100
Q
A

superior angle

101
Q
A

superior border

102
Q
A

suprascapular notch

103
Q
A

coracoid process

104
Q
A

acromion

105
Q
A

glenoid cavity

106
Q
A

lateral border

107
Q
A

inferior angle

108
Q
A

medial border

109
Q

What is the function of the deltoid tuberosity?

A

point of attachment for tendons of deltoid

110
Q

What fits into the olecranon fossa?

A

the olecranon of the ulna

111
Q
A

greater tubercle (humerus)

112
Q
A

lesser tubercle (humerus)

113
Q
A

intertubercular sulcus (humerus)

114
Q
A

anatomical neck (humerus)

115
Q
A

surgical neck (humerus)

116
Q
A

deltoid tuberosity (humerus)

117
Q
A

shaft (humerus)

118
Q
A

radial fossa (humerus)

119
Q
A

lateral epicondyle (humerus)

120
Q
A

capitulum (humerus)

121
Q
A

trochlea (humerus)

122
Q
A

medial epicondyle (humerus)

123
Q
A

coronoid fossa (humerus)

124
Q
A

deltoid tuberosity (humerus)

125
Q
A

olecranon fossa (humerus)

126
Q
A

medial epicondyle (humerus)

127
Q
A

trochlea (humerus)

128
Q
A

lateral epicondyle (humerus)

129
Q
A

olecranon (ulna)

130
Q
A

head (radius)

131
Q
A

trochlear notch (ulna)

132
Q
A

coronoid process (ulna)

133
Q
A

radial tuberosity (radius)

134
Q

What bone is this?

A

ulna

135
Q

What bones is this?

A

radius

136
Q
A

styloid process (radius)

137
Q
A

styloid process (ulna)

138
Q

Identify regions of hand bones (A-D)

A

A- carpals (distal row)
B- carpals (proximal row)
C- metacarpals
D- phalanges of digits

139
Q

Phalanges digits (A-C)

A

A- proximal phalanx
B- middle phalanx
C- distal phalanx

140
Q

Identify A&B

A

A- radius
B- ulna

141
Q
A

trapezium

142
Q
A

trapazoid

143
Q
A

captate

144
Q
A

hamate

145
Q
A

scaphoid

146
Q
A

lunate

147
Q
A

triquetrum

148
Q
A

pisiform

149
Q
A

greater trochanter (femur)

150
Q
A

neck (femur)

151
Q
A

head (with articular cartilage)(femur)

152
Q
A

fovea (femur)

153
Q
A

lesser trochanter (femur)

154
Q
A

shaft (femur)

155
Q
A

patellar surface (femur)

156
Q
A

lateral epicondyle (femur)

157
Q
A

lateral condyle (femur)

158
Q
A

medial condyle (femur)

159
Q
A

medial epicondyle (femur)

160
Q
A

linea aspera (femur)

161
Q
A

intercondylar fossa (femur)

162
Q

Identify (A-I)

A

A- fovea
B- greater trochanter
C- lesser trochanter
D- linea aspera
E- medial epicondyle
F- medial condyle
G- intercondylar fossa
H- lateral condyle
I- lateral epicondyle

163
Q

Identify bone & parts A-D

A

fibula
A- head
B- neck
C- fibula
D- lateral malleolus

164
Q

Identify bone & parts A-G

A

tibia
A- lateral condyle
B- intercondylar eminence
C- medial condyle
D- tibial tuberosity
E- anterior crest
F- tibia
G- medial malleolus

165
Q
A

interosseous borders

166
Q
A

distal phalanx

167
Q
A

middle phalanx

168
Q
A

proximal phalanx

169
Q
A

metatarsal

170
Q
A

lateral cuneiform

171
Q
A

cuboid

172
Q
A

talus

173
Q
A

calcaneus

174
Q
A

articular surface for tibia

175
Q
A

navicular

176
Q
A

intermediate cuneiform

177
Q
A

medial cuneiform

178
Q
A

A- lateral condyle
B- lateral meniscus
C- lateral (fibular) collateral ligament
D- fibula
E- posterior cruciate ligament
F- medial condyle
G- medial meniscus
H- anterior cruciate ligament
I- medial (tibial) collateral ligament
J- tibia

179
Q
A

hyoid bone

180
Q
A

patellar bone