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Neurology 1 > Practical 02 - Removal of Brain; Scalp and Meninges; spinal cord > Flashcards

Practical 02 - Removal of Brain; Scalp and Meninges; spinal cord Flashcards

1
Q

from external to internal what are the layers of the scalp

A

skin
connective tissue
aponeurosis
loose areolar tissue
pericranium

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2
Q

which of these areas is innervated by CNVa opthalmic

A.a the front half of the scalp and the bridge of the nose

b.the front of the face down up to the bottom lip

c.the bottom lip, chin and sides of face, front of ear

A

A.a the front half of the scalp and the bridge of the nose

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3
Q

which of these areas is innervated by CNVb maxillary

A.a the front half of the scalp, the front of the forehead and the bridge of the nose

b.the sides of the forehead . cheeks front of the face from the eyes down to the bottom lip

c.the bottom lip, chin and sides of face, front of ear

A

b.the sides of the forehead . cheeks front of the face from the eyes down to the bottom lip

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4
Q

which of these areas is innervated by CNVc mandibular

A.a the front half of the scalp, the front of the forehead and the bridge of the nose

b.the sides of the forehead . cheeks front of the face from the eyes down to the bottom lip

c.the bottom lip, chin and sides of face, front of ear

A

c.the bottom lip, chin and sides of face, front of ear

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5
Q

cnv

A

trigeminal nerve

cranial nerve 5

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6
Q

which nerve innervates the back of the scalp

a.trigemeinal a
b.trigeminal b
c.trigeminal c
d.greater occipital
e.lesser occipital

A

d.greater occipital

c2

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7
Q

which nerve innervates the posterior ear and the area of scalp and jaw posterior to this

a.trigemeinal a
b.trigeminal b
c.trigeminal c
d.greater occipital
e.lesser occipital

A

e.lesser occipital

c2,c3

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8
Q

the trigeminal nerve emerges from which aspect of the pons?

a.lateral
b.medial
c.anterior
d.posterior

A

a.lateral

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9
Q

what are the 3 divisions of the trigeminal nerve

A

OMM

opthalmic - cmva
maxillary - cmv b
mandibular - cmv c

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10
Q

cmv a

A

opthalmic

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11
Q

cmv b

A

maxillary

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12
Q

cmv b

A

maxillary

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13
Q

cmv c

A

mandibular

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14
Q

3 branches of the opthalmic division of the trigeminal nerve

FNL

A

frontal nerve
nasocilliary nerve
lacrimal nerve

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15
Q

the supraorbital nerve and supratrochlear nerve are branches of which branch of the opthalmic division of CNV

a.frontal

b.nasocillairy

c.lacrimal

A

a.frontal

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16
Q

which of these are branches of the frontal nerve

a.supraorbital and supratrochlear

b.anterior ethmoid, external nasal , infratrochlear

c.lacrimal

A

a.supraorbital and supratrochlear

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17
Q

which of these are branches of the nasocilliary nerve

a.supraorbital and supratrochlear

b.anterior ethmoid, external nasal , posterior ethmoid, infratrochlear

c.lacrimal

A

b.anterior ethmoid, external nasal , infratrochlear

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18
Q

the nasocilliary and frontal nerve are branches of which division of the trigeminal nerve

a.opthalmic
b.maxillary
c.mandibular

A

a.opthalmic

(frontal nerve branch)

19
Q

the anterior and posterior ethmoid, the external nasal and infratrochlear nerves are brnaches of which division of the trigeminal nerve

a.opthalmic
b.maxillary
c.mandibular

A

a.opthalmic

nasocilliary nerve branch

20
Q

the external nasal nerve arises from which branch of the nasocilliary nerve

a.anterior ethmoid
b.posterior ethmoid
c.infratrochlear
d.supratrochlear
e.supraorbital

A

a.anterior ethmoid

21
Q

which division of the trigeminal nerve are the zygomaticotemporal, zygomaticofacial and infraorbital nerves branches of

a.opthalmic
b.maxillary
c.mandibular

A

b.maxillary

22
Q

which is the most superior maxillary cnv branch

a.zygomaticotemporal
b.zygomaticofacial
c.infraorbital

A

a.zygomaticotemporal

23
Q

which is the most inferior maxillary cnv branch

a.zygomaticotemporal
b.zygomaticofacial
c.infraorbital

A

c.infraorbital

24
Q

what are the two dvisions of the main trunk of the mandibular division of cnv

a.lateral and medial
b.superior and inferior
c.anterior and posterior

A

c.anterior and posterior

25
Q

the buccal, lateral pterygoid, deep temporal and masseteric nerves (motor nerves to mastication) are branches of which division of the mandibular division of cmv

a.anterior
b.posterior

A

a.anterior

26
Q

which nerves make up the anterior division of the mandibular division of cmv

a.zygomaticotemporal, zygomaticofacial and infraorbital

b.supraorbital and supratrochlear

c.anterior ethmoid, external nasal , posterior ethmoid, infratrochlear

d.buccal, pterygoid,deep temporal and masseteric

e.auricotemporal , lingual , inferior alveolar (mylohyoid and mental)

A

d.buccal , pterygoid, deep temporal, masseteric

27
Q

which nerves make up the posterior division of the mandibular division of cmv

a.zygomaticotemporal, zygomaticofacial and infraorbital

b.supraorbital and supratrochlear

c.anterior ethmoid, external nasal , posterior ethmoid, infratrochlear

d.buccal, pterygoid,deep temporal and masseteric

e.auricotemporal , lingual , inferior alveolar (mylohyoid and mental)

A

e.auricotemporal , lingual , inferior alveolar (mylohyoid and mental)

28
Q

the myholoid and mental nerves are branches of which nerve of the posterior division of the mandibular division of cmv

a.auricotemporal
b.lingual
c.inferior alveolar
d.buccal
e.pterygoid

A

c.inferior alveolar

29
Q

the auricotemporal, lingual and inferior alveolar (mylohyoid and mental) nerves make up the branches of which division of the mandibular division of cmv

a.anterior
b.posterior

A

b.posterior

30
Q

pterygoid, buccal, deep temporal and masseteric nerves make up the anterior division of which division of the trigeminal nerve

a.opthalmic
b.maxillary
c.mandibular

A

c.mandibular

31
Q

branches of the external carotid artery

Some Anantomists Like Freaking Out Poor Students

A

superficial temporal
ascending pharangeal
linguinal
facial
occipital
posterior auricular
maxillary
superior thyroid

superior temporal
ascending pharangeal
linguinal
facial
occipital
posterior auricular
maxillary
superior thyroid

superior temporal
ascending pharangeal
linguinal
facial
occipital
posterior auricular
maxillary
superior thyroid

32
Q

which vein does the facial vein communicate with

a.retromandibular
b.posterior auricular
c.internal jugular
d.inferior opthalmic vein
e.superior opthalmic vein

A

e.superior opthalmic vein

DANGER TRIANGLE

33
Q

The spinal cord exits the skull through which foramen

a.foramen ovale
b.foramen magnum
c.jugular foramen

A

b.foramen magnum

34
Q

where does the spinal cord terminate in a child

a.t12
b.L1
c.L2
d.L3
e,L4

A

d.L3

35
Q

where does the spinal cord terminate in an adult

a.t12
b.L1
c.L2
d.L3
e.L4

A

b.L1

36
Q

where does the spinal cord taper into the conus medullaris

a.superiorly
b.inferiorly

A

b.inferiorly

37
Q

the filum terminale is a prolongation of what mater that extends inferiorly from the apex of conus medullaris attaching to the coccyx

a.dura mater
b.arachnoid mater
c.pia mater

A

c.pia mater

38
Q

what is a spinal nerve formed from

A

dorsal (posterior) sensory and ventral (anterior) motor root
each spinal nerve gives an anterior and posterior ramus

39
Q

how many pairs of cervical nerves are there

a.12
b.5
c.5
d.1
e.8

A

e.8

nerve named after the vertebrae below it as first spinal nerve emerges from above c1

40
Q

how many pairs of thoracic spinal nerves are there

a.12
b.5
c.5
d.1
e.8

A

a.12

named after vertebrae below each nerve
as T1 arises beneath C7 vertebrae and above t1

41
Q

how many pairs of lumbar spinal nerves are there

a.12
b.5
c.5
d.1
e.8

A

b.5

42
Q

how many pairs of sacral spinal nerves are there

a.12
b.5
c.5
d.1
e.8

A

c.5

43
Q

how many pairs of coccygeal spinal nerves are there

a.12
b.5
c.5
d.1
e.8

A

d.1

Neurology 1 (44 decks)

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