Nervous System MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Nervous System, a fundamental topic in the field of IC22 Life Insurance Underwriting. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Nervous System MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Nervous System mcq questions that explore various aspects of Nervous System problems. Each MCQ is crafted to challenge your understanding of Nervous System principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace IC22 Life Insurance Underwriting tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Nervous System MCQs are your pathway to success in mastering this essential IC22 Life Insurance Underwriting topic.

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Nervous System MCQs | Page 5 of 13

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Q41.
What is the main function of the somatic nervous system?

a.

To control internal organs

b.

To process sensory input from the PNS

c.

To provide protection to the brain

d.

To control the muscular system and external sensory receptors

Discuss
Answer: (d).To control the muscular system and external sensory receptors Explanation:The somatic nervous system includes all nerves controlling the muscular system and external sensory receptors.
Q42.
Which layer of the meninges contains veins and arteries that nourish the bones of the skull?

a.

The dura mater

b.

The arachnoid

c.

The pia mater

d.

The subarachnoid space

Discuss
Answer: (a).The dura mater Explanation:The dura mater is the outermost layer of the meninges and contains veins and arteries that nourish the bones of the skull.
Q43.
What is the main function of the cerebro-spinal fluid?

a.

To provide protection to the brain

b.

To control the muscular system

c.

To transport nutrients to the brain cells

d.

To control the internal organs

Discuss
Answer: (a).To provide protection to the brain Explanation:The cerebro-spinal fluid acts as a shock absorber to potential blows and sudden movements, allowing the brain to float in a cushioned space, providing protection to the brain.
Q44.
What are the two subsystems of the autonomic nervous system?

a.

The parasympathetic and sympathetic systems

b.

The somatic and sympathetic systems

c.

The cerebro-spinal and sympathetic systems

d.

The autonomic and somatic systems

Discuss
Answer: (a).The parasympathetic and sympathetic systems Explanation:The autonomic nervous system has two subsystems: the sympathetic nervous system and the parasympathetic nervous system.
Q45.
Which of the following is not a component of the Peripheral Nervous System?

a.

Automatic Nervous System

b.

Somatic nervous system

c.

Central nervous system

d.

All of the above are components of the Peripheral Nervous System

Discuss
Answer: (c).Central nervous system Explanation:The central nervous system is not a component of the peripheral nervous system. The peripheral nervous system consists of the autonomic nervous system, the somatic nervous system, and the sensory nerves.
Q46.
The autonomic nervous system controls muscles in:

a.

The limbs

b.

The heart and internal organs

c.

The brain

d.

The spinal cord

Discuss
Answer: (b).The heart and internal organs Explanation:The autonomic nervous system controls muscles in the heart and internal organs such as the intestine, bladder, and uterus.
Q47.
Which layer of the meninges is the outermost and contains veins and arteries which nourish the bones of the skull?

a.

The dura mater

b.

The arachnoid

c.

The pia mater

d.

None of the above

Discuss
Answer: (a).The dura mater Explanation:The dura mater is the outermost layer of the meninges and contains veins and arteries which nourish the bones of the skull.
Q48.
What is the function of cerebro-spinal fluid?

a.

To provide protection to the brain

b.

To transport nutrients to the brain cells

c.

To carry waste products away from the brain

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:The cerebro-spinal fluid provides protection to the brain by acting as a shock absorber, and it also transports nutrients to the brain cells and carries waste products away.
Q49.
Which part of the Peripheral Nervous System controls internal organs?

a.

Automatic Nervous System

b.

Somatic nervous system

c.

Cerebro Spinal Fluid (CSF) and the meninges

d.

None of the above

Discuss
Answer: (a).Automatic Nervous System Explanation:The Automatic Nervous System is responsible for controlling internal organs.
Q50.
Which nervous system includes all nerves controlling the muscular system and external sensory receptors?

a.

Automatic Nervous System

b.

Somatic nervous system

c.

Cerebro Spinal Fluid (CSF) and the meninges

d.

None of the above

Discuss
Answer: (b).Somatic nervous system Explanation:The Somatic Nervous System includes all nerves controlling the muscular system and external sensory receptors.
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