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Gross Anatomy 2 Test 2 > Head and Neck > Flashcards

Head and Neck Flashcards

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1
Q

Divisions of the anterior triangle

A
  1. Submental
  2. Submandibular
  3. Carotid
  4. Muscular
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2
Q

Fascia of the neck

A

Deep and superficial cervical fascia

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3
Q

Platysma action

A

tightens the skin of the neck

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4
Q

Platysma innervation

A

Facial nerve CN VII

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5
Q

Suprahyoid muscles

A

stylohyoid
geniohyoid
mylohyoid
digastric (posterior and anterior belly)

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6
Q

Action of geniohyoid and stylohyoid

A

Raise hyoid bone

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7
Q

Action of mylohyoid and digastric

A

depress the mandible

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8
Q

Innervation of the posterior belly of digastric

A

Facial nerve

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9
Q

Innervation of stylohyoid

A

Facial nerve

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10
Q

Innervation of the anterior belly of digastric

A

mandibular division of trigeminal CNV3

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11
Q

innervation of mylohyoid

A

mandibular division of trigeminal CNV3

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12
Q

innervation of geniohyoid

A

Innervated by C1 via Hypoglossal CN XII

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13
Q

Infrahyoid muscles

A

Omohyoid
Sternohyoid
Thyrohyoid
Sternothyroid

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14
Q

Action of Omohyoid, Sternohyoid, Thyrohyoid, Sternothyroid

A

Depress the hyoid bone and thyroid cartilage

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15
Q

Innervation of omohyoid

A

Ansa cervicalis (C1-3)

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16
Q

Innervation of Sternohyoid

A

Ansa cervicalis (C1-3)

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17
Q

Innervation of Sternothyroid

A

Ansa cervicalis (C1-3)

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18
Q

Innervation of Thyrohyoid

A

C1 via Hypoglossal CN XII

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19
Q

Carotid sheath contents

A

Common carotid artery, Internal jugular vein and vagus nerve

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20
Q

Ansa cervicalis location

A

Lies on carotid sheath

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21
Q

Arterial supply of the thyroid gland

A

Superior thyroid (from ECA) and Inferior thyroid (thyrocervical trunk of subclavian a.) arteries

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22
Q

Venous drainage of the thyroid gland

A

Superior, middle and inferior thyroid veins
- Superior and middle to Internal jugular v.
- Inferior to left brachiocephalic v.

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23
Q

Innervation of Submandibular salivary gland (secretomotor)

A

Facial n. (CN VII)

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24
Q

Thoracic duct location

A

Usually at junction of internal jugular and subclavian veins

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25
Actions of sternocleidomastoid
Lateral flexion and rotation of neck Flexion of cervical vertebrae
26
Sternocleidomastoid motor innervation
Spinal accessory nerve (CN XI)
27
Sternocleidomastoid proprioception innervation
Cervical plexus C2+3
28
Trapezius action
Depresses, retracts and elevates scapula
29
Motor innervation of trapezius
Spinal accessory nerve (CN XI)
30
proprioception innervation of trapezius
Cervical plexus C3+4
31
levator scapulae action
Elevates sacpula
32
Levator scapulae innervation
Direct C3, 4 and C5 via dorsal scapular nerve
33
Scalenes function
Flex neck bilaterally and elevate upper ribs
34
Middle scalene innervation
Anterior rami of C3-7
35
Anterior scalene innervation
Anterior rami of C4-7
36
Posterior scalene innervation
Anterior rami of C5-7
37
Nerve passing obliquely over anterior scalene
Phrenic nerve
38
Innervation of splenius capitis
Posterior rami C1-6
39
Action of splenius capitis
Extends head and neck
40
Semispinalis capitis action
extends cervical spine + bends to same side
41
Longissimus capitis action
extends head and flexes to same side
42
semispinalis capitis innervation
posterior rami
43
longissimus capitis innervation
posterior rami
44
action of rectus capitis posterior minor and major
extend head and rotate to same side
45
innervation of rectus capitis posterior minor and major
suboccipital nerve (posterior rami of C1)
46
obliquus capitis superior action
extends head, tilts to same side, rotates to opposite side
47
obliquus capitis superior and inferior innervation
suboccipital nerve (pos. rami C1)
48
obliquus capitis inferior action
extends head and rotates to same side
49
Secretomotor (parasympathetic) innervation of the parotid gland
glossopharyngeal nerve CNIX (fibres carried with auriculotemporal n. = trigeminal)
50
which nerve divides the parotid gland into superficial and deep portions?
Facial nerve CNV11
51
Branches of facial nerve
1. Temporal 2. Zygomatic 3. Buccal 4. Marginal mandibular 5. Cervical 6. Posterior auricular nerve (behind ear to back of skull)
52
Structures in parotid gland, deep to facial n.
1. Retromandibular vein 2. External carotid artery (branches to superficial temporal and maxillary after exiting) 3. Auriculotemporal nerve
53
parotid gland lymph drainage
parotid nodes
54
Temporalis action
elevates and retracts mandible
55
Fascia covering temporalis muscle
temporal fascia
56
innervation of temporalis
Deep temporal nerves (from anterior division of mandibular trigeminal n. CN V3)
57
Masseter action
elevates mandible
58
innervation of masseter
masseteric nerve from mandibular trigeminal (CN V3)
59
Action of lateral pterygoid
protrusion of mandible
60
innervation of lateral pterygoid
nerve to lateral pterygoid (anterior division of CN V3)
61
action of medial pterygoid
Assists in elevation
62
Innervation of medial pterygoid
Nerve to medial pterygoid (main trunk of CN V3)
63
opthalmic and maxillary (trigeminal n.) innervation type
sensory
64
mandibular division of trigeminal innervation type
sensory and motor
65
external carotid artery terminal branches
maxillary and superficial temporal
66
main branches of mandibular division of trigeminal
lingual and inferior alveolar (follow the mandible)
67
maxillary artery branches
middle meningeal inferior alveolar pterygoid artery to masseter deep temporal Buccal
68
Divisions of maxillary artery
mandibular pterygoid pterygopalatine
69
plexus surrounding lateral pterygoid
pterygoid venous plexus
70
drains pterygoid venous plexus
maxillary vein
71
branch of facial nerve that joins lingual nerve in infratemporal fossa (parasympathetic fibres)
Chorda tympani
72
Innervation of muscles of facial expression
Facial nerve CN VII
73
frontalis action
wrinkles forehead and raises eyebrows
74
occipitalis action
draws scalp backwards
75
Anterior auricular action
draws ear forward
76
superior auricular action
elevates ear
77
posterior auricular action
draws ear backwards
78
orbicularis oculi action
closes the eyelids
79
corrugator supercilii action
draws eyebrows medially and downward
80
Nasalis action
closes and opens nostril
81
Procerus action
draws down medial angle of eyebrows
82
Depressor septi action
pulls nose inferiorly
83
Depressor anguli oris action
draws corners of mouth down and lateral
84
depressor labii inferioris action
draws lower lip down and lateral
85
mentalis action
raises and protrudes lower lip
86
risorius action
retracts corner of mouth
87
Zygomaticus major action
draws corner of mouth upward and lateral
88
zygomaticus minor action
draws upper lip upward
89
levator labii superioris action
raises upper lip
90
levator labii superioris alaeque nasi action
raises upper lip and opens nostril
91
levator anguli oris action
raises corners of mouth
92
orbicularis oris action
closes lips
93
buccinator action
presses cheek against teeth
94
arterial supply of scalp
1. supratrochlear 2. supraorbital 3. superficial temporal 4. posterior auricular 5. occipital
95
lymphatic drainage of the scalp
deep cervical nodes
96
innervation of levator palpebrae
oculomotor (3)
97
innervation of superior rectus
oculomotor (3)
98
innervation of inferior rectus
oculomotor (3)
99
innervation of medial rectus
oculomotor (3)
100
innervation of lateral rectus
abducent (6)
101
innervation of superior oblique
trochlear (4)
102
innervation of inferior oblique
oculomotor (3)
103
Action of levator palpebrae
raise upper eyelid
104
Action of superior, inferior and medial rectus
adduction (look medial)
105
Action of lateral rectus
abduction (look laterally)
106
Action of superior and inferior oblique
abduction (look laterally)
107
arterial supply and venous drainage of the orbit, forehead, scalp etc.
ophthalmic artery and vein
108
innervation of the frontal sinus
supra-orbital (V1)
109
Innervation of the maxillary sinus
superior alveolar (V2)
110
Innervation of the ethmoidal sinus
nasociliary (V1)
111
Innervation of the sphenoidal sinus
Posterior ethmoidal (V1)
112
arterial supply of the inner nose
posterior and anterior ethmoidal, sphenopalatine
113
secretomotor innervation of the sublingual gland
Facial (CN VII)
114
Where does the parotid duct enter?
upper 2nd molar
115
Where does the submandibular duct open?
between 1st and 2nd incisors, either side of the frenulum on the floor of the mouth
116
Taste innervation to anterior tongue
Facial (CN VII) (carried with lingual nerve)
117
Sensory innervation to anterior tongue
Trigeminal (CN V3)
118
taste and sensory innervation to posterior tongue
Glossopharyngeal (CN IX)
119
genioglossus and hyoglossus action
depresses tongue
120
genioglossus innervation
Hypoglossal nerve (CN XII)
121
Palatoglossus and Styloglossus action
elevates tongue
122
Palatoglossus innervation
Vagus nerve CN X
123
Styloglossus innervation
Hypoglossal nerve (CN XII)
124
Hyoglossus innervation
Hypoglossal nerve (CN XII)
125
Arterial supply of the tongue
Lingual artery - branch of ECA
126
Venous drainage of the tongue
Lingual vein - Internal jugular vein
127
lymphatic drainage of the tongue
deep cervical, tip = submental
128
innervation of palatine glands
facial nerve
129
blood supply of hard palate
greater palatine artery from maxillary
130
innervation of hard palate
greater palatine nerve from maxillary trigeminal (pterygopalatine ganglion)
131
innervation of tensor veli palatini
Mandibular division of trigeminal V3
132
innervation of levator veli palatini, palatopharyngeus, palatoglossus, musculus uvulae, salpingopharyngeus
Vagus nerve (CNX) via pharyngeal plexus
133
Action of palatopharyngeus and palatoglossus
depresses soft palate
134
action of musculus uvulae
elevates uvula
135
lymphatic drainage of the palate
deep cervical nodes
136
venous drainage of the palate
pterygoid plexus
137
innervation of superior, middle and inferior constrictor
Vagus nerve via pharyngeal plexus
138
action of superior, middle and inferior constrictor
constriction of the pharynx
139
action of stylopharyngeus, salpingopharyngeus, palatopharyngeus
elevation of the pharynx
140
innervation of stylopharyngeus
Glossopharyngeal nerve (IX)
141
Innervation of salpingopharyngeus and palatopharyngeus
Vagus nerve via pharyngeal plexus
142
arterial supply of thyroid
superior and inferior thyroid
143
venous drainage of thyroid
superior and inferior thyroid veins
144
tensor tympani action
tenses tympanic membrane
145
tensor tympani innervation
mandibular branch of trigeminal V3
146
stapedius action
pulls stapes laterally
147
stapedius innervation
Facial nerve
148
sensory innervation to tympanic cavity
glossopharyngeal - IX
149
sensory innervation of the auditory tube
glossopharyngeal - IX
150
blood supply of middle ear
anterior tympanic artery from maxillary
151
blood supply of auricle
ECA branches: anterior and posterior auricular from superficial temporal
152
sensory innervation to outer auricle
facial nerve VII
153
sensory innervation of inner auricle
Vagus and glossopharyngeal
154
blood supply of the inner ear
internal auditory from basilar
155
External jugular vein pathway
Passes over sternocleidomastoid as it travels up the neck laterally
156
Internal jugular vein neck relations
Underneath sternocleidomastoid in carotid sheath
157
Which nerves pass between middle and anterior scalene?
Roots of the brachial plexus
158
Artery present in suboccipital triangle
Vertebral artery
159
Identify the indicated muscle
Stylohyoid
160
Identify the indicated muscle
Stylohyoid
161
Identify the indicated muscle
Digastric A = anterior belly B = posterior belly
162
Identify the indicated muscle
Mylohyoid
163
Identify the indicated muscle
Geniohyoid
164
Identify the indicated feature
Isthmus of thyroid gland
165
Identify the indicated muscle
Semispinalis capitis
166
Identify the indicated muscle
Splenius capitis and cervicis
167
Identify the indicated muscle
Temporalis
168
Identify the indicated muscle
Masseter
169
Identify the indicated muscle
Lateral pterygoid (upper and lower head)
170
Identify the indicated muscle
Medial pterygoid (superficial and deep heads)
171
Identify muscle A
Thyrohyoid
172
Identify muscle A
Sternothyroid
173
Identify muscle A
Omohyoid
174
Identify muscle A
Sternohyoid
175
Identify muscle A
Anterior scalene
176
Identify muscle A
Posterior belly of omohyoid
177
Identify muscle A
Middle scalene
178
Identify muscle A
Levator scapulae
179
Identify muscle A
Splenius capitis
180
Identify muscle A
Trapezius
181
Identify muscle A
Middle scalene
182
Identify muscle A
Anterior scalene
183
Identify muscle A
Splenius capitis
184
Identify muscle A
Levator scapulae
185
Identify muscle A
Posterior scalene
186
Identify muscle A
Trapezius
187
Identify muscle A
Posterior belly of omohyoid
188
Identify muscle A
Middle scalene
189
Identify muscle A
Anterior scalene
190
Identify muscle A
Semispinalis capitis
191
Identify muscle A
Splenius capitis
192
Identify muscle A
Obliquus capitis superior
193
Identify muscle A
Rectus capitis posterior minor
194
Identify muscle A
Rectus capitis posterior major
195
Identify muscle A
Obliquus capitis inferior
196
Identify muscle A
Semispinalis cervicis
197
Identify muscle A
Longissimus capitis
198
Identify muscle A
Semispinalis capitis '
199
Identify muscles A + B
A= deep head medial pterygoid B= superficial head medial pterygoid
200
Identify muscles A + B
A = lower head lateral pterygoid B = upper head lateral pterygoid
201
Identify Muscle A + B
Lateral pterygoid A = superior head B = inferior head
202
Identify Muscle A
Medial pterygoid
203
Identify Muscle A
Masseter
204
Identify the indicated muscle
Procerus
205
Identify the indicated muscle
Nasalis
206
Identify the indicated muscle
Orbicularis oris
207
Identify the indicated muscle
Levator labii superioris
208
Identify the indicated muscle
Depressor anguli oris
209
Identify the indicated muscle
Risorius
210
Identify the indicated muscle
Orbicularis oculi
211
Identify the indicated muscle
Corrigator supercili
212
Identify the indicated muscle
Frontalis
213
Identify the indicated muscle
Occipitalis
214
Identify the indicated muscle
Auricularis superior
215
Identify the indicated muscle
Auricularis anterior
216
Identify the indicated muscle
Platysma
217
Identify the indicated muscle
Buccinator
218
Identify the indicated muscle
Buccinator
219
Identify the indicated muscle
Mentalis
220
Identify the indicated muscle
Depressor labii inferioris
221
Identify the indicated muscle
Platysma
222
Identify the indicated muscle
Modiolus
223
Identify the indicated muscle
Zygomaticus major
224
Identify the indicated muscle
Zygomaticus minor
225
Identify the indicated muscle
Levator labii superioris alaeque nasi
226
Identify the indicated muscle
Levator anguli oris
227
Identify muscle A
Superior rectus
228
Identify muscle A
Levator palpebrae superioris
229
Identify muscle A
Superior oblique
230
Identify muscle A
Lateral rectus
231
Identify muscle A
Medial rectus
232
Identify muscle A
Inferior rectus
233
Identify muscle A
Lateral rectus
234
Identify muscle A
Inferior oblique
235
Identify muscle A
Mylohyoid
236
Identify muscle A
Geniohyoid
237
Identify muscle A
Genioglossus
238
Identify muscle A
Styloglossus
239
Identify muscle A
Hyoglossus
240
Identify muscle A
Palatoglossus
241
Identify muscle A
Musculus uvulae
242
Identify muscle A
Superior constrictor
243
Identify muscle A
Palatopharyngeus
244
Identify muscle A
Tensor bell palatini
245
Identify muscle A
Levator veil palatini
246
Identify area A
Nasal choanae
247
Identify structure A
Pterygoid hamulus
248
Identify muscle A
Superior constrictor
249
Identify muscle A
Middle constrictor
250
Identify muscle A
Inferior constrictor
251
Identify muscle A
Oesophagus
252
Identify muscle A
Pharyngeal raphe
253
Identify muscle A
Stylopharyngeus
254
Identify the structures which pass through space A
Superior laryngeal nerves and vessels
255
Identify the structures which pass through space A
Recurrent laryngeal nerves and vessels
256
Identify muscle A
Salpingopharyngeus
257
Identify muscle A
Palatopharyngeus
258
Identify muscle A
Stylopharyngeus
259
Identify muscle A
Rectus capitis anterior
260
Identify muscle A
Rectus capitis lateralis
261
Identify muscle A
Longus capitis
262
Identify muscle A
Longus colli
263
Identify muscle A
Anterior scalene
264
Identify A
Oblique line
265
Identify A
Superior thyroid notch
266
Identify structure
Thyroid cartilage
267
Identify structure
Cricoid cartilage
268
Identify structure
Arytenoid cartilage
269
Identify feature A
Quadrangular membrane
270
Identify feature A
Aryepiglottic fold
271
Identify feature A
Epiglottis
272
Identify feature A
Vestibular vocal fold
273
Identify feature A
True vocal fold
274
Identify muscle A
Cricothyroid
275
Identify muscle A
Posterior cricoarytenoid
276
Identify muscle A
Oblique arytenoid
277
Identify muscle A
Transverse arytenoid
278
Identify muscle A
Lateral cricoarytenoid
279
Identify muscle A
Thyro arytenoid muscle
280
Identify structure A
Concha
281
Identify structure A
Tragus
282
Identify structure A
External auditory meatus
283
Identify structure A
Lobule
284
Identify structure A
Antitragus
285
Identify structure A
Antihelix
286
Identify structure A
Helix
287
Identify structure A
Tendon of stapedius
288
Identify structure A
Pyramidal eminence
289
Identify structure A
Stapes
290
Identify structure A
Pharyngotympanic/Eustachian tube
291
Identify structure A
Tensor tympani muscle
292
Identify structure A
Malleus
293
Identify structure A
Incus

Gross Anatomy 2 Test 2 (4 decks)

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