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Question (11)

QN003151

Which disease is caused by bacteria?

(A) Malaria
(B) Cholera
(C) Dengue
(D) Common cold

Correct Answer: B

Explanation:

Cholera is caused by bacteria.

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Question (12)

QN003152

Measles spreads mainly through

(A) Mosquito bites
(B) Air droplets
(C) Contaminated soil
(D) Lack of exercise

Correct Answer: B

Explanation:

Measles spreads through air droplets.

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Question (13)

QN003153

Which of the following is a deficiency disease?

(A) Tuberculosis
(B) Dengue
(C) Rickets
(D) Malaria

Correct Answer: C

Explanation:

Rickets occurs due to Vitamin D deficiency.

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Question (14)

QN003154

A child does not receive enough Vitamin D and sunlight exposure. Which disease may develop?

(A) Scurvy
(B) Rickets
(C) Cholera
(D) Typhoid

Correct Answer: B

Explanation:

Vitamin D deficiency causes rickets.

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Question (15)

QN003155

Diseases like obesity and diabetes are often related to

(A) Mosquito bites
(B) Lifestyle habits
(C) Water contamination
(D) Air pollution only

Correct Answer: B

Explanation:

Lifestyle habits influence obesity and diabetes.

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Question (16)

QN003156

Which disease is spread by female Aedes mosquitoes?

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

Correct Answer: C

Explanation:

Dengue spreads through female Aedes mosquitoes.

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Question (17)

QN003157

A patient suffers from night blindness due to lack of a nutrient. Which vitamin deficiency is responsible?

(A) Vitamin A
(B) Vitamin B
(C) Vitamin C
(D) Vitamin D

Correct Answer: A

Explanation:

Vitamin A deficiency causes night blindness.

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Question (18)

QN003158

A village has 80 malaria cases during the rainy season. After mosquito control measures, the cases reduced to 20. What is the reduction in cases?

(A) 40
(B) 50
(C) 60
(D) 70

Correct Answer: C

Explanation:

Reduction = 80 − 20 = 60.

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Question (19)

QN003159

Which disease below is caused by a virus?

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

Correct Answer: B

Explanation:

Dengue is caused by a virus.

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Question (20)

QN003160

A disease that remains for a long time is generally called a

(A) Acute disease
(B) Chronic disease
(C) Temporary illness
(D) Seasonal infection

Correct Answer: B

Explanation:

Chronic diseases last for a long duration.

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Question (11)

Which disease is caused by bacteria?

Explanation:

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Question (12)

Measles spreads mainly through

Explanation:

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Question (13)

Which of the following is a deficiency disease?

Explanation:

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Question (14)

A child does not receive enough Vitamin D and sunlight exposure. Which disease may develop?

Explanation:

Link:

Question (15)

Diseases like obesity and diabetes are often related to

Explanation:

Link:

Question (16)

Which disease is spread by female Aedes mosquitoes?

Explanation:

Link:

Question (17)

A patient suffers from night blindness due to lack of a nutrient. Which vitamin deficiency is responsible?

Explanation:

Link:

Question (18)

A village has 80 malaria cases during the rainy season. After mosquito control measures, the cases reduced to 20. What is the reduction in cases?

Explanation:

Link:

Question (19)

Which disease below is caused by a virus?

Explanation:

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Question (20)

A disease that remains for a long time is generally called a

Explanation:

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