Prefinals 2019 Flashcards

1
Q

Origin of supratrochlear nerve

A

V1 ophthalmic n

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2
Q

What nerve gives rise to

auriculotemporal nerve

A

V3 trigeminal n

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3
Q

Carotid innervation

A

Glossopharyngeal n.

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4
Q

External jugular drains to

A

Subclavian vein

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5
Q

Hyoid bone

A

Glottic level

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6
Q

View of hard palate

A

lateral

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7
Q

Divides parotid gland

A

Facial n.

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8
Q

Divides submandibular gland

A

Mylohyoid

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9
Q

What is contained at the muscular

triangle?

A

Thyroid gland

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10
Q

Lower subscapular innervates

A

Teres major m.

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11
Q

Long thoracic nerve innervates

A

Serratus anterior m.

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12
Q

Thoracodorsal n. innervates

A

Latissimus dorsi m.

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13
Q

Contains emissary veins

A

Loose areolar tissue

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14
Q

What passes through optic canal?

A

Optic n. and ophthalmic n.

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15
Q

2 internal carotid arteries and 2

vertebral arteries

A

Circle of Willis

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16
Q

Secretomotor parasympathetic

A

Submandibular and sublingual

salivary glands

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17
Q

Ectopic sebaceous glands evident as

yellow patches

A

Fordyce’s spots

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18
Q

True to tympanic membrane

A

Thin, fibrous membrane that is

pearly grey; umbo

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19
Q

Surprise or horror - muscle

A

Occipitofrontalis m

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20
Q

Superior temporal v. and maxillary v.

A

Retromandibular v.

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21
Q

epistaxis

A

Sphenopalatine a.

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22
Q

Nasal cavity blood supply

A

Maxillary a.

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23
Q

True about superior oblique

A

Cranial nerve IV (Trochlear nerve)

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24
Q

Ophthalmic artery arises from

A

Internal carotid artery

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25
Nerve that innervates four muscles surrounding the eye (superior rectus, inferior rectus, inferior oblique and medial rectus muscles)
Oculomotor nerve (CN III)
26
Damaged nerve supply to the uvula
Deviates to the strong side
27
Oculomotor moves the following except
Lateral
28
Accessory nerve
Trapezius
29
``` The opthalmic division of trigeminal nerve innervates: A. Mucous membrane of paranasal sinus and nasal cavity B. Skin of forehead and scalp C. Skin of eyes and nose D. Cornea E. AOTA ```
E. AOTA
30
Long thoracic nerve innervates
Serratus anterior muscle
31
Serratus anterior muscle A. Maxillary artery B. Superficial temporal artery C. Facial artery
A. Maxillary artery
32
Vessel involved in epistaxis
Sphenopalatine artery
33
What nerve arises from V3?
Mandibular nerve
34
What facial skin is not innervated by | the trigeminal nerve?
Angle of the mandible
35
Which is found within the temporal | fossa?
Temporalis muscle
36
What nerve gives rise to the | auriculotemporal nerve?
Trigeminal nerve
37
Posterior division of mandibular | branch of trigeminal
Auriculotemporal
38
Nerve supplies the skin of anterior to | lateral of the neck
Transverse cutaneous
39
External jugular vein drains to
Subclavian vein
40
How long is the external jugular vein visible along its whole when a normal individual is reclined in bed at 30 degrees
1/3
41
When is the plastic cannula inserted and advanced during external jugular vein catheterization?
Inspiration
42
Innervation of the platysma
Facial nerve
43
``` Function of the anterior belly of the digastric muscle on the hyoid bone A. Depresses hyoid B. Elevates hyoid C. None ```
B. Elevates hyoid
44
Muscular triangle
Thyroid gland
45
Innervation of carotid body
Glossopharyngeal nerve
46
Fusion of 2 vertebral artery and 2 | internal jugular artery
Circle of Willis
47
Divides subclavian into 3 parts
Anterior scalene
48
Effect of thyroid surgery
Decrease serum calcium level
49
Lateral radiographic view shows smooth depression in posterior cranial fossa. What bone is this?
Temporal bone
50
Skull axial CT scan with contrast shows | pentagonal linear density
Circle of Willis
51
Venous manometer
Angle of Louis
52
Nerve supply to nasal cavity
Maxillary artery
53
Infection in scalp passes through the brain. What is the possible route of the infection?
Emissary veins
54
Cone of light during otoscopy
Four or Five o'clock
55
Ludwig's angina
Submandibular gland
56
Retromandibular vein is formed from | fusion of
Superficial temporal v. + Maxillary v.
57
Foot of stapes attached in
Oval window
58
Maxillary sinus drains in
Middle meatus
59
Optic canal
Lesser wing of sphenoid bone
60
Middle cranial fossa
Parietal Bone
61
Hyoid bone
Supraglottic
62
Vagus nerve innervates
Intrinsic muscles of larynx
63
Teres major is innervated by
Lower subscapular nn.
64
``` Innervated by glossopharyngeal nn. A. Submandibular gland B. Lacrimal gland C. Sublingual gland D. All of the above E. None of the above ```
E. None of the above | ANS: Parotid gland
65
Thoracodorsal nerve, a branch of the | posterior cord innervates
Latissimus dorsi muscle
66
``` What accompanies superficial temporal artery? A. Great auricular nerve B. Great occipital nerve C. Lesser auricular nerve D. Auriculotermporal nerve ```
D. Auriculotermporal nerve
67
V3 innervates
Anterior belly of digastric m.
68
Parasympathetic secretomotor nerve | supply of parotid gland
CN IX
69
Inferior thyroid vein drain
Left brachiocephalic v.
70
Lymph drainage of the nasal cavity
Submandibular
71
Cranial nerve that innervates 4 out of 6 | EOM?
Oculomotor nerve
72
Skin of cheek is innervated by
Buccal branch of facial nerve
73
Where does the nasolacrimal duct | drain into?
Inferior meatus