Nervous System Cross-Sectional Anatomy Quiz 2 Flashcards

1
Q

What modality is this?

1 mark

Select one:

a.
CT

b.
PET CT

c.
MRI

d.
RNI

A

MRI

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2
Q

What is the structure labelled 1?

1 mark

Select one:

a.
Right cerebral hemisphere

b.
Left cerebral hemisphere

A

a.
Right cerebral hemisphere

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3
Q

Does label 2 or label 3 represent white matter?

1 mark

Select one:

a.
Label 2

b.
Label 3

A

Label 2

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4
Q

Is this image taken on a T1 or a T2 sequence?

1 mark

Select one:

a.
T2

b.
T1

A

T1

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5
Q

What is the stucture labelled 4?

1 mark

Select one:

a.
Internal Capsule

b.
Thalamus

c.
Corpus Callosum

d.
Grey matter

A

Internal Capsule

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6
Q

What is the structure labelled 5?

1 mark

Select one:

a.
Midbrain

b.
Pons

c.
Hypothalamus

d.
Thalamus

A

Thalamus

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7
Q

What is the structure labelled 6?

1 mark

Select one:

a.
Cerebrum

b.
Substantia Nigra

c.
Pons

d.
Cerebellum

A

Substantia Nigra

This area is especially important for assessment during Parkinson’s Disease.

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8
Q

Labels 7 and 8 represent a sulcus and a gyrus. Which is labelled 7- the sulcus or the gyrus?

1 mark

Select one:

a.
Gyrus

b.
sulcus

A

Sulcus

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9
Q

What is the structure labelled 9?

1 mark

Select one:

a.
Longitudinal Cerebral Fissure

b.
Falx cerebri

c.
Tentorium Cerebelli

d.
Sulcus

A

a.
Longitudinal Cerebral Fissure

b.
Falx cerebri

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10
Q

What lobes are represented by label 10?

1 mark

Select one:

a.
Occipital

b.
Temporal

c.
Cerebellum

d.
Frontal

e.
Parietal

A

Temporal

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11
Q

Labels 11 and 12 represent a sulcus and a gyrus. Which is the gyrus?

1 mark

Select one:

a.
12

b.
11

A

11

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12
Q

14 represents the Cerebellum. What is label 13?

1 mark

Select one:

a.
Vermis

b.
Cerebellar Hemisphere

c.
Tentorium Cerebellum

A

c.
Tentorium Cerebellum

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13
Q

What is the structure labelled 15?

1 mark

Select one:

a.
pons

b.
cerebrum

c.
midbrain

d.
corpus callosum

A

Midbrain

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14
Q

What structure is number 18?

1 mark

Select one:

a.
Occipital lobe

b.
Parietal Lobe

c.
Cerebellum

d.
Temporal Lobe

A

Occipital lobe

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15
Q

22, 23 and 24 form part of the brainstem. What are the names of these structures, superiorly to inferiorly?

1 mark

Select one:

a.
Medulla, midbrain, pons

b.
Pons, medulla, midbrain

c.
Midbrain, pons, medulla

A

Midbrain, pons, medulla

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16
Q

What is the structure labelled by 19?

1 mark

Select one:

a.
fourth ventricle

b.
third ventricle

c.
cerebral aqueduct

A

cerebral aqueduct

17
Q

What is the structure labelled 21?

1 mark

Select one:

a.
fourth ventricle

b.
lateral ventricle

c.
cerebral aqueduct

d.
third ventricle

A

fourth ventricle

18
Q

25 and 26 are two midline structures which are positioned adjacent to each other. What are they?

Select one:

a.
Pons and Vermis

b.
Midbrain and Fourth Ventricle

c.
Midbrain and Vermis

d.
Pons and Midbrain

e.
Vermis and Fourth Ventricle

A

Pons and Vermis

19
Q

What is the structure labelled 27?

1 mark

Select one:

a.
4th Lumbar Vertebra

b.
5th Lumbar Vertebra

c.
Sacrum

A

5th Lumbar Vertebra

20
Q

What is the structure labelled 28?

1 mark

Select one:

a.
Central Canal

b.
Meninges

c.
Spinal Cord

d.
Cerebrospinal Fluid

A

c.
Spinal Cord

21
Q

Number 29 represents the Cerebrospinal Fluid. Looking at the appearance of this, is this scan taken on a T1 or a T2 sequence?

1 mark

Select one:

a.
T1

b.
T2

A

T2

22
Q

What structure is represented by label 30?

1 mark

Select one:

a.
meninges

b.
cauda equina

c.
spinal cord

A

cauda equina

23
Q

What plane is this?

1 mark

Select one:

a.
coronal

b.
axial

c.
sagittal

A

sagittal

24
Q

This investigation demonstrates the nerve fibres of the cauda equina (31) between the pedicles (32). What examination is this?

1 mark

Select one:

a.
CT Myelogram - Sagittal View

b.
CT Myelogram - Coronal Plane

c.
MRI Myelogram - Coronal View

d.
CT Spine - Coronal View

e.
MRI Spinal Cord - Coronal Plane

A

CT Myelogram - Coronal Plane