Neural Control and Coordination Test

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Neural Control and Coordination Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

The following question has four choices, out of which ONLY ONE is correct.

Which of the following cells present in the choroid plexus are responsible for releasing cerebrospinal fluid?

A
Astrocytes

B
Microglia

C
Ependymal cells

D
Schwann cells
Question 2
1 / -0

Read the following about the surface of cerebral hemispheres

i. Is made up of the pia matter.

ii. Is greatly convoluted and called the cerebral cortex.

A
Statement i) is correct and ii) is wrong.

B
Statement i) is wrong and ii) is correct.

C
both are correct

D
both are wrong

Solution

The layer of cells which covers the cerebral hemisphere is called cerebral cortex and is thrown into prominent folds.
Question 3
1 / -0

The sound produced from chewing gets dampened by

A
tensor tympani

B
tensor veli palatini

C
levator veli palatini

D
velum
Question 4
1 / -0

Which of the following statements regarding sympathetic nervous system is incorrect?

A
Sympathetic nervous system stimulates gut motility and urinary system output and function.

B
Sympathetic nervous system stimulation causes vasodilation of most blood vessels in the body.

C
Sympathetic nervous system mobilises the body in a fight-or-flight response.

D
Sympathetic nervous system is responsible for up and down regulating of many homeostatic mechanisms of the body.
Question 5
1 / -0

The autonomic nervous system or ANS :

i. Is truly autonomic i.e. independent of the CNS.

ii. Is also known as the VNS.

iii. Transmit impulse from CNS to involuntary organs and smooth muscles.

A
only iii) is correct.

B
only i) and iii) are correct.

C
only ii) and iii) are correct.

D
all are correct.

Solution

The autonomic nervous system or ANS is the division of peripheral nervous system that influences the function of internal organs. ANS is also known as VNS. These nerves transmit impulse from CNS to involuntary organs and smooth muscles.
Question 6
1 / -0

A neuron with numerous short dendrites and a single long axon is a

A
multipolar neuron

B
motor neuron

C
somatic motor neurons

D
special visceral motor neurons
Question 7
1 / -0

The property which doesn’t belong to nerve fibres is :

A
Both elasticity and contractility

B
only contractility

C
only elasticity

D
conductivity and excitability

Solution

Nerve fibres are specialized to transmit impulses form one part of the body to other. Nerve fibres do not shows the property of elasticity and contractility.
Question 8
1 / -0

Vermis is a portion of :

A
Medulla oblongata

B
Cerebellum

C
Pons

D
Cerebrum

Solution

Cerebral vermis is located in the medial, cortico-nuclear zone of the cerebellum. It is constricted between lobe of cerebellum.

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Re-Attempt Weekly Quiz Competition

Neural Control and Coordination Test - 3

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Neural Control and Coordination Test - 3

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SHARING IS CARING

Question 1

Astrocytes

Microglia

Ependymal cells

Schwann cells

Question 2

Statement i) is correct and ii) is wrong.

Statement i) is wrong and ii) is correct.

both are correct

both are wrong

Solution

Question 3

tensor tympani

tensor veli palatini

levator veli palatini

velum

Question 4

Sympathetic nervous system stimulates gut motility and urinary system output and function.

Sympathetic nervous system stimulation causes vasodilation of most blood vessels in the body.

Sympathetic nervous system mobilises the body in a fight-or-flight response.

Sympathetic nervous system is responsible for up and down regulating of many homeostatic mechanisms of the body.

Question 5

only iii) is correct.

only i) and iii) are correct.

only ii) and iii) are correct.

all are correct.

Solution

Question 6

multipolar neuron

motor neuron

somatic motor neurons

special visceral motor neurons

Question 7

Both elasticity and contractility

only contractility

only elasticity

conductivity and excitability

Solution

Question 8

Medulla oblongata

Cerebellum

Pons

Cerebrum

Solution

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