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 1 of 13

Discover more Topics under IC22 Life Insurance Underwriting

Q1.
What are the two major systems of the nervous system?

a.

Peripheral nervous system (PNS) and autonomic nervous system (ANS)

b.

Central nervous system (CNS) and autonomic nervous system (ANS)

c.

Central nervous system (CNS) and peripheral nervous system (PNS)

d.

Sympathetic nervous system and anonymous nervous system

Discuss
Answer: (c).Central nervous system (CNS) and peripheral nervous system (PNS) Explanation:The nervous system is organized into two major systems: Central nervous system (CNS) and Peripheral nervous system (PNS).
Q2.
Which organs are part of the central nervous system?

a.

Brain and spinal cord

b.

Autonomic nervous system and somatic nervous system

c.

Spinal cord and cranial nerves

d.

Internal organs, blood vessels, smooth and cardiac muscles

Discuss
Answer: (a).Brain and spinal cord Explanation:The central nervous system (CNS) consists of the brain and spinal cord.
Q3.
What is the autonomic nervous system responsible for?

a.

Voluntary actions of skin, bones, joints, and skeletal muscle

b.

Control of the involuntary actions of internal organs, blood vessels, smooth and cardiac muscles

c.

The network of spinal and cranial nerves linking the body to the brain and spinal cord

d.

None of the above

Discuss
Answer: (b).Control of the involuntary actions of internal organs, blood vessels, smooth and cardiac muscles Explanation:The autonomic nervous system (ANS) controls the involuntary actions of internal organs, blood vessels, smooth and cardiac muscles.
Q4.
What is the somatic nervous system responsible for?

a.

Control of the involuntary actions of internal organs, blood vessels, smooth and cardiac muscles

b.

Network of spinal and cranial nerves linking the body to the brain and spinal cord

c.

Voluntary actions of skin, bones, joints, and skeletal muscle

d.

None of the above

Discuss
Answer: (c).Voluntary actions of skin, bones, joints, and skeletal muscle Explanation:The somatic nervous system (SNS) controls the voluntary actions of skin, bones, joints, and skeletal muscle.
Q5.
How do the two systems of the nervous system function together?

a.

Nerves from the periphery enter and become part of the central nervous system, and vice versa

b.

The central nervous system controls the voluntary actions of skin, bones, joints, and skeletal muscle

c.

The peripheral nervous system controls the involuntary actions of internal organs, blood vessels, smooth and cardiac muscles

d.

None of the above

Discuss
Answer: (a).Nerves from the periphery enter and become part of the central nervous system, and vice versa Explanation:The two systems function together, with nerves from the periphery entering and becoming part of the central nervous system, and vice versa.
Q6.
Which system controls the involuntary actions of internal organs, blood vessels, smooth and cardiac muscles?

a.

Somatic nervous system (SNS)

b.

Autonomic nervous system (ANS)

c.

Peripheral nervous system (PNS)

d.

Central nervous system (CNS)

Discuss
Answer: (b).Autonomic nervous system (ANS) Explanation:The autonomic nervous system (ANS) controls the involuntary actions of internal organs, blood vessels, smooth and cardiac muscles.
Q7.
What does the somatic nervous system control?

a.

Involuntary actions of internal organs

b.

Involuntary actions of skeletal muscle

c.

Voluntary actions of skin, bones, joints, and skeletal muscle

d.

Voluntary actions of internal organs

Discuss
Answer: (c).Voluntary actions of skin, bones, joints, and skeletal muscle Explanation:The somatic nervous system (SNS) controls the voluntary actions of skin, bones, joints, and skeletal muscle.
Q8.
Do nerves from the periphery become part of the central nervous system, or vice versa?

a.

Only nerves from the periphery become part of the central nervous system

b.

Only nerves from the central nervous system become part of the periphery

c.

Both nerves from the periphery and the central nervous system become part of each other

d.

None of the above

Discuss
Answer: (c).Both nerves from the periphery and the central nervous system become part of each other Explanation:The two systems function together, with nerves from the periphery entering and becoming part of the central nervous system, and vice versa.
Q9.
Which of the following is a part of the central nervous system?

a.

Sensory neurons

b.

Ganglia

c.

Brain

d.

Bones

Discuss
Answer: (c).Brain Explanation:The central nervous system (CNS) consists of the brain and the spinal cord. Sensory neurons are a part of the peripheral nervous system (PNS) which transmit information from sensory receptors to the CNS. Ganglia are also a part of the PNS and are clusters of nerve cell bodies located outside the CNS. Bones are not a part of the nervous system.
Q10.
What is the weight of the brain?

a.

About 1.5 pounds

b.

About 3 pounds

c.

About 1 pound

d.

About 5 pounds

Discuss
Answer: (b).About 3 pounds Explanation:The brain weighs about 3 pounds and is one of the largest adult organs consisting of over 100 billion neurons.
Page 1 of 13