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.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Nervous System. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Nervous System knowledge to the test? Let's get started with our carefully curated MCQs!

Nervous System MCQs | Page 4 of 13

Discover more Topics under IC22 Life Insurance Underwriting

Q31.
Which of the following structures control breathing?

a.

Thalamus

b.

Hypothalamus

c.

Medulla oblongata

d.

Midbrain

Discuss
Answer: (c).Medulla oblongata Explanation:The Medulla oblongata, a part of the Brain stem, controls breathing.
Q32.
Which part of the Brain stem is the most important?

a.

Pons

b.

Medulla oblongata

c.

Midbrain

d.

All are equally important

Discuss
Answer: (b).Medulla oblongata Explanation:The Medulla oblongata is the most important part of the Brain stem.
Q33.
How many pairs of spinal nerves are there in the human body?

a.

30

b.

31

c.

32

d.

33

Discuss
Answer: (b).31 Explanation:There are 31 pairs of spinal nerves that connect to the spinal cord. They are numbered according to the level of the spinal column from which they emerge.
Q34.
What are the functions of the spinal cord?

a.

Provides two-way conduction routes to and from the brain

b.

Serves as the reflex center for all spinal reflexes

c.

Both a and b

d.

None of the above

Discuss
Answer: (c).Both a and b Explanation:The spinal cord has two general functions - it provides the two-way conduction routes to and from the brain, and it serves as the reflex center for all spinal reflexes.
Q35.
How many pairs of cervical nerves are there in the human body?

a.

5

b.

7

c.

12

d.

31

Discuss
Answer: (b).7 Explanation:There are 7 cervical nerves (Cl-C7) that connect to the spinal cord. They are numbered according to the level of the spinal column from which they emerge.
Q36.
Which part of the spinal cavity consists of the spinal cord?

a.

Vertebral column

b.

Meninges

c.

Spinal fluid

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:The spinal cord lies within the spinal cavity, consisting of the vertebral column, the meninges, spinal nerves, spinal fluid, and blood vessels.
Q37.
What is the numbering of the thoracic nerves that connect to the spinal cord?

a.

T1-T5

b.

T6-T10

c.

T1-T12

d.

T11-T16

Discuss
Answer: (c).T1-T12 Explanation:There are 12 thoracic nerves (T1-T12) that connect to the spinal cord. They are numbered according to the level of the spinal column from which they emerge.
Q38.
In the spinal cord, _______________ transmits sensory information from body organs and external stimuli to the brain.

a.

Ascending nerves tract

b.

Descending nerves tract

c.

Central nervous system

d.

Peripheral nervous system

Discuss
Answer: (a).Ascending nerves tract Explanation:Ascending nerves tract (also known as afferent nerves) are responsible for transmitting sensory information from various parts of the body, including the organs and external stimuli, to the brain. The spinal cord contains ascending nerves tracts that transmit this information to different regions of the brain, allowing the body to process and respond to the sensory information. Descending nerves tract (also known as efferent nerves) transmit motor information from the brain to the rest of the body, allowing for voluntary and involuntary movement. The central nervous system consists of the brain and the spinal cord, while the peripheral nervous system includes all the nerves outside of the brain and spinal cord.
Q39.
Which subsystem of the autonomic nervous system is involved in the fight or flight response?

a.

Parasympathetic nervous system

b.

Sympathetic nervous system

c.

Automatic nervous system

d.

Somatic nervous system

Discuss
Answer: (b).Sympathetic nervous system Explanation:The sympathetic nervous system is involved in the fight or flight response, causing the heart to beat faster, among other things.
Q40.
Which of the following is responsible for controlling the internal organs?

a.

Sympathetic nervous system

b.

Parasympathetic nervous system

c.

Somatic nervous system

d.

Cerebro-spinal fluid

Discuss
Answer: (a).Sympathetic nervous system Explanation:The autonomic nervous system controls internal organs, with the sympathetic nervous system being responsible for the fight or flight response.
Page 4 of 13