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Vitamins and Minerals in Metabolism Quiz

#1

Which vitamin is essential for the synthesis of collagen?

Vitamin C
Explanation

Vitamin C is essential for collagen synthesis, crucial for skin, bones, and blood vessels.

#2

Which mineral is a component of hemoglobin in red blood cells?

Iron
Explanation

Iron is a vital component of hemoglobin, crucial for oxygen transport in red blood cells.

#3

Which vitamin is synthesized in the skin upon exposure to sunlight?

Vitamin D
Explanation

Vitamin D is synthesized in the skin with sunlight exposure, essential for bone health and immunity.

#4

Which mineral is crucial for nerve function and muscle contraction?

Potassium
Explanation

Potassium plays a vital role in nerve function and muscle contraction, maintaining electrolyte balance.

#5

Which mineral is important for bone health and nerve function?

Calcium
Explanation

Calcium is crucial for bone health, nerve transmission, and muscle function.

#6

Which vitamin is essential for blood clotting?

Vitamin K
Explanation

Vitamin K is essential for blood clotting, ensuring proper wound healing and preventing excessive bleeding.

#7

Which vitamin is important for the absorption of calcium and phosphorus?

Vitamin D
Explanation

Vitamin D facilitates the absorption of calcium and phosphorus, crucial for bone health.

#8

Which vitamin is an antioxidant and helps in immune function?

Vitamin C
Explanation

Vitamin C acts as an antioxidant, supporting immune function and scavenging free radicals.

#9

Which mineral is necessary for the production of thyroid hormones?

Iodine
Explanation

Iodine is necessary for thyroid hormone synthesis, regulating metabolism and growth.

#10

Which vitamin is crucial for vision and immune function?

Vitamin A
Explanation

Vitamin A is essential for vision, immune function, and maintaining healthy skin and mucous membranes.

#11

Which mineral is a cofactor for various enzymatic reactions in the body?

Magnesium
Explanation

Magnesium acts as a cofactor for numerous enzymatic reactions, including energy production and DNA synthesis.

#12

Which mineral is a key component of thyroid hormones?

Iodine
Explanation

Iodine is a key component of thyroid hormones, essential for regulating metabolism.

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