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Question (21)

QN003051

Which disease below is caused by deficiency of nutrients?

(A) Scurvy
(B) Measles
(C) Dengue
(D) Cholera

Correct Answer: A

Explanation:

Scurvy occurs due to deficiency of Vitamin C.

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Question (22)

QN003052

A child eats excess junk food daily and does not exercise. Which condition may develop over time?

(A) Improved fitness
(B) Obesity
(C) Better immunity
(D) Faster reflexes

Correct Answer: B

Explanation:

Unhealthy diet and inactivity can cause obesity.

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Question (23)

QN003053

Which factor increases the risk of diabetes?

(A) Regular exercise
(B) Balanced diet
(C) Physical inactivity
(D) Proper sleep

Correct Answer: C

Explanation:

Lack of physical activity increases diabetes risk.

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Question (24)

QN003054

A disease lasting for more than three months is generally called a

(A) Temporary disease
(B) Chronic disease
(C) Seasonal disease
(D) Acute injury

Correct Answer: B

Explanation:

Chronic diseases continue for a long period.

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Question (25)

QN003055

A person urinates frequently, feels excessive thirst, and loses weight. Which disease may the person be suffering from?

(A) Asthma
(B) Diabetes
(C) Cholera
(D) Chickenpox

Correct Answer: B

Explanation:

These are common symptoms of diabetes.

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Question (26)

QN003056

In a survey, 25 people exercised regularly while 75 people did not. If lack of exercise increases obesity risk, which group is more likely to suffer from obesity?

(A) People exercising regularly
(B) People not exercising
(C) Both equally
(D) None

Correct Answer: B

Explanation:

Physical inactivity increases obesity risk.

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Question (27)

QN003057

Immunity refers to the body’s ability to

(A) Digest food quickly
(B) Produce vitamins
(C) Fight diseases
(D) Increase height

Correct Answer: C

Explanation:

Immunity helps the body fight pathogens.

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Question (28)

QN003058

Vaccines help the body by

(A) Destroying all body cells
(B) Weakening bones
(C) Training the immune system
(D) Causing diseases permanently

Correct Answer: C

Explanation:

Vaccines prepare the immune system to fight germs.

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Question (29)

QN003059

Which statement about vaccines is correct?

(A) Vaccines cure all diseases instantly
(B) Vaccines are preventive, not curative
(C) Vaccines work only in old people
(D) Vaccines spread infections

Correct Answer: B

Explanation:

Vaccines prevent diseases before infection occurs.

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Question (30)

QN003060

Edward Jenner is associated with the discovery of the vaccine against

(A) Cholera
(B) Tuberculosis
(C) Smallpox
(D) Dengue

Correct Answer: C

Explanation:

Edward Jenner developed the first smallpox vaccine.

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Question (21)

Which disease below is caused by deficiency of nutrients?

Explanation:

Link:

Question (22)

A child eats excess junk food daily and does not exercise. Which condition may develop over time?

Explanation:

Link:

Question (23)

Which factor increases the risk of diabetes?

Explanation:

Link:

Question (24)

A disease lasting for more than three months is generally called a

Explanation:

Link:

Question (25)

A person urinates frequently, feels excessive thirst, and loses weight. Which disease may the person be suffering from?

Explanation:

Link:

Question (26)

In a survey, 25 people exercised regularly while 75 people did not. If lack of exercise increases obesity risk, which group is more likely to suffer from obesity?

Explanation:

Link:

Question (27)

Immunity refers to the body’s ability to

Explanation:

Link:

Question (28)

Vaccines help the body by

Explanation:

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Question (29)

Which statement about vaccines is correct?

Explanation:

Link:

Question (30)

Edward Jenner is associated with the discovery of the vaccine against

Explanation:

Link:

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