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 9 of 13

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Q81.
Which of the following is a common symptom of a stroke?

a.

Physical convulsions

b.

Abnormal overactivity of brain cells

c.

Lack of oxygen to the brain

d.

Abnormal growth in the brain

Discuss
Answer: (c).Lack of oxygen to the brain Explanation:A stroke occurs when blood flow to the brain is damaged, resulting in abnormal function of the brain due to a lack of oxygen.
Q82.
What is epilepsy characterized by?

a.

Abnormal growth in the brain

b.

Recurring seizures

c.

Inflammation of the spinal cord

d.

Abnormal activity of nerve fibers

Discuss
Answer: (b).Recurring seizures Explanation:Epilepsy is a condition characterized by recurring seizures in an individual.
Q83.
Which type of tumor is less common in the brain?

a.

Meningioma

b.

Neurofibroma

c.

Metastatic deposits

d.

Gliomas

Discuss
Answer: (d).Gliomas Explanation:Primary tumors arising in the brain cells are less common (gliomas).
Q84.
What is multiple sclerosis?

a.

A disease of the spinal cord

b.

A disease of the peripheral nervous system

c.

A disease of the central nervous system

d.

A disease of the autonomic nervous system

Discuss
Answer: (c).A disease of the central nervous system Explanation:Multiple sclerosis (MS) is a disease of the central nervous system which leads to recurring attacks of neurological symptoms.
Q85.
Which of the following is a symptom of Neurovascular disorders?

a.

Abnormal growth in the brain

b.

Recurring seizures

c.

Demyelination of nerve fibers

d.

Bleeding in the brain

Discuss
Answer: (d).Bleeding in the brain Explanation:Neurovascular disorders can cause bleeding in the brain, such as with an arteriovenous malformation (AVM), brain aneurysm, or cavernous malformation.
Q86.
What is degenerative spine disease?

a.

An abnormal growth in the spine

b.

Abnormal overactivity of spinal nerves

c.

Pathology that affects the spinal cord

d.

Pathology that affects the spinal column

Discuss
Answer: (d).Pathology that affects the spinal column Explanation:Degenerative spine disease includes herniated disc disease and spinal stenosis, and that it affects the spinal column.
Q87.
What is myelin?

a.

A type of nerve fiber

b.

A type of cell in the brain

c.

A substance that acts as an insulator for nerve fibers

d.

A type of tumor in the brain

Discuss
Answer: (c).A substance that acts as an insulator for nerve fibers Explanation:Myelin is a substance that covers nerve fibers and acts as an insulator, allowing impulses to travel down the nerves quickly and efficiently.
Q88.
What are the common types of tumors that arise from the meninges?

a.

Gliomas

b.

Ependymomas

c.

Meningiomas

d.

Oligodendrogliomas

Discuss
Answer: (c).Meningiomas Explanation:Tumors that arise from the meninges are called meningiomas. They are one of the common varieties of benign tumors that involve the brain or its surrounding structures. Other benign tumors include those that arise from the nerve sheaths, such as neurofibromas, with the acoustic (eighth) cranial nerve being an important example (acoustic neuroma).
Q89.
What is multiple sclerosis (MS)?

a.

A degenerative disease

b.

An abnormal growth that involves the brain

c.

A condition characterized by recurring seizures

d.

A disease of the central nervous system that leads to recurring attacks of neurological symptoms

Discuss
Answer: (d).A disease of the central nervous system that leads to recurring attacks of neurological symptoms Explanation:Multiple sclerosis (MS) is a disease of the central nervous system which leads to recurring attacks of neurological symptoms. Nerve fibers are covered with a substance called myelin, which acts as an insulator and allows impulses to travel down the nerves quickly and efficiently. In MS, the myelin becomes inflamed and scarred, and is eventually destroyed (demyelination). The nerve impulses become weaker as the myelin is less efficient, and may eventually fail altogether. Eventually the nerves will stop responding to the signals from the brain.
Q90.
What is Parkinson's disease?

a.

A degenerative disease which leads to progressively worsening neurological symptoms, primarily related to movement, including tremor and rigidity

b.

An abnormal growth that involves the brain

c.

A sudden death of a portion of the brain cells due to a lack of oxygen

d.

A condition characterized by recurring seizures

Discuss
Answer: (a).A degenerative disease which leads to progressively worsening neurological symptoms, primarily related to movement, including tremor and rigidity Explanation:Parkinson's disease is a degenerative disease which leads to progressively worsening neurological symptoms, primarily related to movement, including tremor and rigidity.
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