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ATLAS X SLC SPR QUIZ 1

Total questions: 15

Worksheet time: 5mins

Name
Class
Date
1.

When the neural tube fails to close, it may result in defects such as spina bifida and anencephaly. Which of the following should a pregnant woman take in order to prevent such defects?

a)

Vitamin B3

b)

Vitamin B6

c)

Vitamin B9

d)

Vitamin B12

2.

Which of the secondary vesicles and its adult derivatives are correctly paired?

a)

Diencephalon - Pons

b)

Metencephalon - Midbrain

c)

Myelencephalon - Medulla

d)

Telencephalon - Spinal Cord

3.

The caudal end closes on what day?

a)

Day 25

b)

Day 26

c)

Day 27

d)

Day 28

4.

A type of spina bifida wherein both the meninges and spinal cord protrude through vertebral defect and is seen with Arnold-Chiari Type II.

a)

Spina bifida occulta

b)

b. Spina bifida with meningocele

c)

Spina bifida with myeloschisis

d)

Spina bifida with meningomyelocele

5.

In the choroid plexus, water from capillaries is transported directly into the CSF by what structure?

a)

Astrocytes

b)

Ependyma

c)

Microglial cells

d)

Lining of the central canal

6.

From which of these primary brain vesicles will the adult cerebrum form?

a)

Diencephalon

b)

Mesencephalon

c)

Metencephalon

d)

Telencephalon

7.

CSF is secreted by the choroid plexus. It flows from the lateral ventricles into the 3rd ventricle through what opening?

a)

Cerebral aqueduct

b)

Foramen of Monro

c)

Foramen of Luschka

d)

Foramen of Magendie

8.

Which among these is a protein that belongs to a class of motor proteins which supports several cellular functions including mitosis, meiosis, anterograde axonal transport?

a)

Dynein

b)

Dystrophin

c)

Kinesin

d)

Tubulin

9.

Which sulcus in the lateral surface of the cerebral cortex separates the frontal and temporal lobe rostrally?

a)

Lateral fissure of Sylvius

b)

Central sulcus of Rolando

c)

Lateral cingulate sulcus

d)

Fronto-Temporal sulcus

10.

In what lobe is the primary auditory cortex located?

a)

Frontal lobe

b)

Parietal lobe

c)

Temporal lobe

d)

Occipital lobe

11.

A principal “higher-order” deficit associated with occipital lobe damage. The patients are unable to read at all and, curiously, often have a color anomia, but able to write.

a)

Agraphiaxia

b)

Alexia w/o Agraphia

c)

Conduction Aphasia

d)

Visual agnosia

12.

Which Brodmann areas are affected in patients with expressive aphasia?

a)

BA 39, 40

b)

BA 21,24

c)

BA 1,3

d)

BA 44,45

13.

Lesions to the corpus callosum caused by an infarct of the anterior cerebral artery may result in another type of disconnect syndrome known as:

a)

Conduction Aphasia

b)

Asomatognosia

c)

Transcortical Aphasia

d)

Receptive Aphasia

14.

This area is involved in organizing and planning the intellectual and emotional aspects of behavior

a)

Prefrontal cortex

b)

Primary somatosensory cortex

c)

Premotor cortex

d)

Somatosensory cortex

15.

Occlusion of the MCA results in which manifestation(s)?

a)

Spastic paresis of the contralateral lower face and upper limb

b)

Anesthesia of the ipsilateral face and upper limb [contralateral]

c)

Paresis of the contralateral lower limb [occlusion of ACA]

d)

All of the above