Q. What mineral deficiency can lead to goiter?
-
A.
Calcium
-
B.
Iodine
-
C.
Iron
-
D.
Zinc
Solution
Iodine deficiency can lead to goiter, which is an enlargement of the thyroid gland.
Correct Answer:
B
— Iodine
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Q. What mineral helps regulate fluid balance in the body?
-
A.
Chloride
-
B.
Iron
-
C.
Copper
-
D.
Selenium
Solution
Chloride plays a key role in maintaining fluid balance and is an essential electrolyte.
Correct Answer:
A
— Chloride
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Q. What mineral is essential for the formation of hemoglobin?
-
A.
Calcium
-
B.
Iron
-
C.
Zinc
-
D.
Magnesium
Solution
Iron is a key component of hemoglobin, which is necessary for oxygen transport in the blood.
Correct Answer:
B
— Iron
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Q. What mineral is known for its role in muscle contraction?
-
A.
Sodium
-
B.
Iron
-
C.
Calcium
-
D.
Phosphorus
Solution
Calcium is essential for muscle contraction as it interacts with proteins in muscle cells.
Correct Answer:
C
— Calcium
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Q. What mineral is primarily involved in energy metabolism?
-
A.
Magnesium
-
B.
Calcium
-
C.
Iron
-
D.
Sodium
Solution
Magnesium is crucial for energy production as it acts as a cofactor in many enzymatic reactions.
Correct Answer:
A
— Magnesium
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Q. Which mineral is a key antioxidant that helps protect cells from damage?
-
A.
Selenium
-
B.
Iron
-
C.
Copper
-
D.
Zinc
Solution
Selenium is an important antioxidant that helps protect cells from oxidative stress.
Correct Answer:
A
— Selenium
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Q. Which mineral is crucial for maintaining healthy bones and teeth?
-
A.
Sodium
-
B.
Potassium
-
C.
Calcium
-
D.
Iron
Solution
Calcium is vital for the development and maintenance of strong bones and teeth.
Correct Answer:
C
— Calcium
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Q. Which mineral is essential for the synthesis of collagen?
-
A.
Zinc
-
B.
Iron
-
C.
Calcium
-
D.
Sodium
Solution
Zinc is important for collagen synthesis, which is vital for skin, bone, and connective tissue health.
Correct Answer:
A
— Zinc
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Q. Which mineral is important for nerve transmission?
-
A.
Calcium
-
B.
Iron
-
C.
Potassium
-
D.
Sodium
Solution
Potassium is essential for nerve transmission and helps maintain proper nerve function.
Correct Answer:
C
— Potassium
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Q. Which mineral is important for thyroid hormone production?
-
A.
Iodine
-
B.
Zinc
-
C.
Calcium
-
D.
Magnesium
Solution
Iodine is necessary for the synthesis of thyroid hormones, which regulate metabolism.
Correct Answer:
A
— Iodine
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