Question

12.________ imparts the strength of bones.
a)Vitamins
b)Calcium
c)Fat
tell these answer ​

Answer 1

(b) Calcium imparts the strength of bones.

Explanation:

• Bone is composed of calcium and phosphorous.
• Calcium and phosphorous makes the bones hard, rigid and gives strength to bones.
• Bone mineral density measures the mineral content in the bone.
• Calcium is needed for all living organisms and it is a nutrient.
• The most abundant mineral in the human body is calcium.
• Human body contains 99% of the calcium and it is presented in the bones and teeth.
• Calcium is necessary for muscle movement and cardiovascular function.

Answer 2

Answer: Calcium imparts the strength of bones.

1. Bone are made up of mineral salt i.e calcium phosphatase.

2. Calcium helps the bone muscles,nerve and cells to work normally.

3. Calcium makes bone dense and strong.

4.Bones are the main storage site of calcium .

5.Body cannot produce calcium, we get calcium only through the foods and supplement we eat.

6.The density of bone refers to the quantity of calcium and other minerals present in section of bone