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Question (21)

QN005222

Goitre is mainly caused by deficiency of:

(A) Iron
(B) Calcium
(C) Iodine
(D) Protein

Correct Answer: C

Explanation:

Deficiency of iodine leads to goitre.

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Question (22)

QN005223

Iodised salt is common salt mixed with:

(A) Calcium salts
(B) Iron salts
(C) Iodine salts
(D) Protein salts

Correct Answer: C

Explanation:

Iodised salt contains iodine compounds.

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Question (23)

QN005224

Which vitamin keeps eyes and skin healthy?

(A) Vitamin A
(B) Vitamin B1
(C) Vitamin C
(D) Vitamin D

Correct Answer: A

Explanation:

Vitamin A is essential for healthy eyes and skin.

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Question (24)

QN005225

Night blindness is mainly associated with deficiency of:

(A) Vitamin B1
(B) Vitamin C
(C) Vitamin A
(D) Iron

Correct Answer: C

Explanation:

Deficiency of Vitamin A causes night blindness.

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Question (25)

QN005226

Which vitamin helps the body fight diseases?

(A) Vitamin A
(B) Vitamin B1
(C) Vitamin C
(D) Vitamin D

Correct Answer: C

Explanation:

Vitamin C helps increase resistance to diseases.

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Question (26)

QN005227

Soft and bent bones are symptoms of:

(A) Goitre
(B) Beriberi
(C) Anaemia
(D) Rickets

Correct Answer: D

Explanation:

Rickets affects bone development.

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Question (27)

QN005228

Vitamin D helps the body absorb:

(A) Iron
(B) Calcium
(C) Iodine
(D) Protein

Correct Answer: B

Explanation:

Vitamin D helps in calcium absorption.

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Question (28)

QN005229

Which mineral is important for keeping bones and teeth healthy?

(A) Iron
(B) Iodine
(C) Calcium
(D) Zinc

Correct Answer: C

Explanation:

Calcium is essential for strong bones and teeth.

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Question (29)

QN005230

Weakness and shortness of breath are symptoms of:

(A) Anaemia
(B) Scurvy
(C) Goitre
(D) Rickets

Correct Answer: A

Explanation:

Anaemia reduces the oxygen-carrying capacity of blood.

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Question (30)

QN005231

Iron is an important component of:

(A) Bones
(B) Blood
(C) Skin
(D) Hair

Correct Answer: B

Explanation:

Iron is required for the formation of haemoglobin in blood.

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Question (21)

Goitre is mainly caused by deficiency of:

Explanation:

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Question (22)

Iodised salt is common salt mixed with:

Explanation:

Link:

Question (23)

Which vitamin keeps eyes and skin healthy?

Explanation:

Link:

Question (24)

Night blindness is mainly associated with deficiency of:

Explanation:

Link:

Question (25)

Which vitamin helps the body fight diseases?

Explanation:

Link:

Question (26)

Soft and bent bones are symptoms of:

Explanation:

Link:

Question (27)

Vitamin D helps the body absorb:

Explanation:

Link:

Question (28)

Which mineral is important for keeping bones and teeth healthy?

Explanation:

Link:

Question (29)

Weakness and shortness of breath are symptoms of:

Explanation:

Link:

Question (30)

Iron is an important component of:

Explanation:

Link:

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