Lab 27 & 28 Photos Flashcards

1
Q

Label A

A

Hypoglossal canal

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2
Q

Lable B

A

Tympanic Bulla

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3
Q

Label C

A

Tympano-occipital fissures

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4
Q

Label A

A

Petrosal part of the temporal bone

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5
Q

Lable B

A

Trigeminal ganglion rostral to the opening

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6
Q

label C

A

Canal for the trigeminal n

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7
Q

Label D

A

Tentorial process

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8
Q

Label A

A

Internal acoustic meatus

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9
Q

Label B

A

Jugular foramen

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10
Q

Label A

A

Retroarticular foramen

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11
Q

Label B

A

Stylomastoid foramenr

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12
Q

Label C

A

Tympanic bulla

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13
Q

Label D

A

External acoustic meatus

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14
Q

Label E

A

Tympanic membrane

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15
Q
  • Label A
  • What nerve is this a passage way for
  • Is this nerve motor or sensory
A
  • hypoglossal canal
  • Hypoglossal n (CN XII)
  • Motor
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16
Q

Label A

A

Tympano-occipital fissures

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17
Q

Label B

A

Tympanic bulla

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18
Q

Label A

A

Canal for the trigeminal n (CN V)

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19
Q

Label B

A

Petrosal part of the temporal bone

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20
Q

Label C

A

Trigeminal ganglion just rostral to the opening

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21
Q

Label A

A

tentorial process

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22
Q

Label A

A

External acoustic meatus

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23
Q

Label B

A

Tympanic bulla

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24
Q

Label C

A

Stylomastoid foramen

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25
Q

Label A

A

Internal acoustic meatus

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26
Q

Label B

A

Jugular foramen

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27
Q

Label A

A

Tympanic membrane

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28
Q
  • Label B
  • What is this an expansion of
A
  • The tympanic bullae
  • A ventral expansion of the tympanic cavity
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29
Q

Label C

A

External acoustic meatus

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30
Q
  • label A
  • What nerve comes through here
A
  • Retroarticular foramen
  • Retroarticular n.
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31
Q

Label B

A

External acoustic meatus

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32
Q

what are the possible complications of an accident/malpractice during a middle ear surgery

A

Damage to the CN VII can cause facial paralysis

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33
Q

Label A

A

Frontal sinus

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34
Q

label B

A

Optic canal

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35
Q

Label C & H

A

Orbital fissure

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36
Q

Label D & G

A

Round foramen

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37
Q

Label E

A

Oval foramen

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38
Q

Label F

A

Passage for carotid

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39
Q

Label I

A

Chiasmatic groove

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40
Q

Label A

A

Sella turcica

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41
Q

Label B

A

Hypophyseal fossa

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42
Q

label C

A

Dorsum sellae

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43
Q

Label A

A

Alar canal

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44
Q

Label A

A

Rostral alar foramen

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45
Q

Label B

A

Caudal alar foramen

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46
Q

Label A

A

Ethmoidal bone

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47
Q

Label B

A

Perpendicular plate

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48
Q

Label C

A

Ethmoidal labyrinth

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49
Q

Label D

A

Vomer

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50
Q

Label A

A

Cribiform plate

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51
Q

Label A

A

Presphenoid bone

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52
Q

Label B

A

Basosphenoid bone

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53
Q

Label C

A

Orbital fissure

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54
Q

Label D

A

Oval foramen

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55
Q

Label E

A

Round foramen

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56
Q

Label A

A

Hypophyseal fossa

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57
Q

Label B

A

Dorsum sellae

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58
Q

Label C

A

Sella turcica

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59
Q

Label A

A

Optic canal

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60
Q

Label B

A

Chiasmatic groove

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61
Q
  • Label A
  • What nerve comes through here
  • Where does this nerve originate from
A
  • Ethmoidal foramen
  • Ethmoidal n.
  • Originated from a branch of opthalmic n (V1)
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62
Q

Label A

A

Optic foramen

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63
Q

Label B

A

Orbital fissure

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64
Q

Label A

A

Caudal alar foramen

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65
Q

Label B

A

Alar Canal

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66
Q

Label C

A

Rostral alar foramen

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67
Q

Label A

A

Oval Foramen

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68
Q

Label A

A

Frontal Sinus

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69
Q

Label A

A

Ethmoidal bone

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70
Q

Label B

A

Vomer

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71
Q

Label C

A

Perp plate

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72
Q

Label A

A

Perpindicular plate

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73
Q

Label B

A

Ethmoidal Labyrinth

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74
Q

Label A

A

Perpindicular plate

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75
Q

Label B

A

Cribiform plate

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76
Q

Label A

A

Ventral nasal concha

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77
Q

Label A

A

Nasal bone

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78
Q

Label B

A

Internasal suture

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79
Q

Label A

A

Lacrimal bone

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80
Q

Label B

A

Sphenopalatine fossa

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81
Q

Label C

A

Fossa for the lacrimal sac

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82
Q

Label D

A

Maxillary foramen

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83
Q

Label E

A

Pterygopalatine fossa

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84
Q

Label F

A

Caudal palatine foramen

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85
Q

Label A

A

Maxilla

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86
Q

Label B

A

Maxillary foramen

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87
Q

Label C

A

Infraorbital canal

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88
Q

Label D

A

Infraorbital foramen

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89
Q

Label A

A

Minor palatine foramen

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90
Q

Label B

A

Major palatine foramen

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91
Q

Label A

A

Mandibular foramen

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92
Q

Label B

A

Mandibular canal

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93
Q

Label A

A

Mental foramen

94
Q

label A

A

Fossa for the lacrimal sac

95
Q

Label A

A

nasal bone

96
Q

label B

A

Internasal suture

97
Q

Insert C

A

Vomer

98
Q

Label A

A

Ventral nasal concha

99
Q

Label A

A

Maxilla

100
Q

Label B

A

Rostral opening of the infraorbital foramen

101
Q

Label C

A

Infraorbital canal

102
Q

Label A

A

Maxillary foramen

103
Q

Label B

A

Pterygopalatine fossa

104
Q

Label A

A

Sphenopalatine foramen

105
Q

Label B

A

Caudal palatine foramen

106
Q

Label A

A

Minor palatine foramina

107
Q

Label B

A

Major palatine foramina

108
Q

Label A

A

Ramus

109
Q

Label B

A

Mandibular foramen

110
Q

Label C

A

Caudal opening

111
Q

What is the internal opening for the olfactory nn./vomeronasal nn.

A

Cribiform plate

112
Q

What is the number for the olfactory nn. / vomeronasal nn.

A

CN I

113
Q

What is the number for the optic n.

A

CN II

114
Q

What is the internal & external opening of the optic n.

A
  • Internal: optic canal
  • External: optic foramen
115
Q

What is the number for the oculomotor n.

A

CN III

116
Q

What is the external opening for the oculomotor n.

A

Orbital fissure

117
Q

What is the number for the trochlear n.

A

CN IV

118
Q

What is the external opening of the trochlear n.

A

Orbital fissure

119
Q

What is the number for the trigeminal n

A

CN V

120
Q

What are the divisions of the trigeminal n.

A
  • Opthalamic n. (V1)
  • Maxillary n. (V2)
  • Mandibular n. (V3)
121
Q

What is the external opening of the opthalmic nerve (V1)

A

Orbital fissure

122
Q

What is the internal & external opening of the maxillary n. (V2)

A
  • Internal: round foramen
  • External: Alar canal/rostral alar formen
123
Q

What is the external opening of the mandibular n (V3)

A

Oval foramen

124
Q

What is the number for the abducens n.

A

CN VI

125
Q

What is the external opening of the abducens n.

A

Orbital fissure

126
Q

What is the number of the facial n.

A

CN VII

127
Q

What is the internal & external opening of the facial n.

A
  • Internal: internal acoustic meatus
  • External: Stylomastoid foramen
128
Q

What is the number for the vestibulocochlear n.

A

CN VIII

129
Q

What is the internal opening of the vestibulocochlear n.

A

Internal acoustic meatus

130
Q

What is the number for the glossopharyngeal n.

A

CN IX

131
Q

What is the internal & external opening of the glossopharyngeal n.

A
  • Internal: Jugular foramen
  • External: Tympano-occipital fissure
132
Q

What is the number for the vagus nerve

A

CN X

133
Q

What is the internal & external opening of the vagus n.

A
  • Internal: Jugular foramen
  • External: Tympano-occipital fissure
134
Q

What is the number of the accessory n.

A

CN XI

135
Q

What is the internal & external opening of the accessory n.

A
  • Internal: Jugular foramen
  • External: Tympano-occipital fissure
136
Q

What is the number of the hypoglossal n.

A

XII

137
Q

What is the internal & external opening of the hypoglossal n

A
  • Internal: Hypoglossal canal
  • External: Hypoglossal foramen
138
Q

Label 1

A

Hypoglossal canal

139
Q

Label 2

A

Tympano-occipital fissure

140
Q

Lab 3

A

Foramen lacerum

141
Q

Label 4

A

Musculotubal canal

142
Q

Label 5

A

Ethmoidal foramen

143
Q

Label 6

A

Optic foramen & canal

144
Q

Label 7

A

Orbita fissure

145
Q

Label 8

A

Rostral alar foramen

146
Q

Label 9

A

Caudal alar foramen

147
Q

Label 10

A

Oval foramen

148
Q

Label 11

A

Retroarticular foramen

149
Q

Label 12

A

External acoustic meatus

150
Q

Label 13

A

Stylomastoid foramen

151
Q

What is A

A

Mesencephalon (midbrain)

152
Q

Label B

A

Prosencephalon (forebrain)

153
Q

Label C

A

Rhombencephalon (hindbrain)

154
Q

Label D

A

Spinal cord

155
Q

What happens at the decussation of the pyramids

A
  • Crossover of motor fibers
  • cranial border of the spine
  • Caudal border of the encephalon
156
Q

What canal does the IV ventricle communicate rostrally with

A

the mesencephalic aqueduct

157
Q

Label A

A

Cerebellum

158
Q

Label B

A

Cerebrum (telencephalon)

159
Q

Label C

A

Brainstem

160
Q

Label A

A

Tectum

161
Q

Label B

A

myelencephalon

162
Q

Label C

A

Metencephalon

163
Q

Label D

A

Mesencephalon

164
Q

Label E

A

Cerebral peduncles

165
Q

Label F

A

Diencephalon

166
Q

Label A

A

cerebral peduncles

167
Q

Label B

A

Pons

168
Q

Label C

A

Medulla oblongata

169
Q

Label D

A

Pyramids

170
Q

Label F

A

Pyramidal decussation

171
Q

Label A

A

Grooves

172
Q

Label B

A

Folias

173
Q

Label C

A

Arbor vitae

174
Q

Label D

A

Fourth ventricle & floor (rhomboid fossa)

175
Q

Label E

A

Mesencephalic aqueduct

176
Q

Label A

A

Middle cerebellar peduncle

177
Q

Label B

A

Caudal cerebellar peduncle

178
Q

Label C

A

Floor of IV ventricle

179
Q

Label A

A

Middle cerebellar peduncle communicate cerebellum & pons

180
Q

Label A

A

Vermis

181
Q

Label B

A

Cerebellar hemispheres

182
Q

Label A

A

Prosencephalon

183
Q

Label B

A

Mesencephalon

184
Q

Label C

A

Rhombencephalon

185
Q

Label A

A

Caudal colliculi

186
Q

Label B

A

Rostral colliculi

187
Q

Label A

A

Diencephalon

188
Q

Label A

A

Epithalamus

189
Q

Label B

A

Pineal gland

190
Q

Label C

A

Hypophysis

191
Q

Label D

A

Hypothalamus

192
Q

Label E

A

Thalamus

193
Q

Label A

A

Thalamus

194
Q

Label B

A

Pineal gland

195
Q

Label C

A

Lateral geniculate bodies

196
Q

Label A

A

Optic chiasm

197
Q

Label B

A

Optic tract

198
Q

Label C

A

Hypothalamus

199
Q

What dura matter is found btw/ the right & left halves of the cerebrum

A

Falx cerebri

200
Q

What is the space btw/ the inner meningeal & outer periosteal layer of the dura mater

A

Dura mater sinuses

201
Q

Where is the epidural space located

A
  • Btw/ L1 & L2
  • Btw/ the dura mater & periosteum of the two vertebrae
202
Q

Where is the arachnoid layer located

A

Under the dura mater (is the middle layer)

203
Q

Where is the pia mater layer located

A

Lays directly on the nervous tissue (the deepest layer)

204
Q

Where is the cerebrospinal fluid (produced)

A

Choroid plexus

205
Q

What space is occupied by CSF

A

Subarachnoid space

206
Q

Where is the CSF drained

A

ventricular system

207
Q

Label A

A

Hippocampus

208
Q

Label A

A

Lateral ventricles

209
Q

Label B

A

Gray matter (cortex)

210
Q

Label C

A

White matter

211
Q

What does projection do

A

Communicates btw/ superior & inferior areas of the brain

212
Q

What do commissurals do

A

Communicates btw/ contralateral areas (left & right)

213
Q

What does association do

A

Associate areas in the same side

214
Q

Label A

A

Corpus callosum

215
Q

Label A

A

Gyri

216
Q

Label B

A

Sulci

217
Q

Label C

A

Olfactory bulb

218
Q

Label D

A

Olfactory peduncle

219
Q

Label E

A

Piriform lobe

220
Q

Label A

A

Parietal lobe

221
Q

Label B

A

Occipital lobe

222
Q

Label C

A

temporal lobe

223
Q

Label D

A

Frontal lobe

224
Q

Label A

A

Dura mater

225
Q

Label B

A

arachnoid

226
Q

Label C

A

Subarachnoid space

227
Q

Label D

A

Pia mater

228
Q

Label A

A

Tentorium cerebelli

229
Q

Label A

A

Falx cerebri

230
Q

Label A

A

3rd ventricle

231
Q

Label C

A

4th ventricle

232
Q

Label B

A

Mesencephalic