Question

Which of the following statement is/are correct?

• A. Bone is where most blood cells are made.
• B. Bone serves as a storehouse for various minerals.
• C. Bone is a dry and non-living supporting structure.
• D. Bone protects and supports the body and its organs.

Answer 1

Answer: (A), (B), (D)

The correct options are
A

Bone is where most blood cells are made.

B

Bone serves as a storehouse for various minerals.

D

Bone protects and supports the body and its organs.

Red blood cell (RBC) production or erythropoiesis takes place in the bone marrow. Bones contain deposits of calcium and phosphorus. They serve as a storehouse of minerals and these are used when the body needs them. Bones in our body are living tissue. They have their own blood vessels and are made of living cells, which help them to grow and to repair themselves. As well, proteins, minerals and vitamins make up the bone. The protect vital body organs like the brain (enclosed in the cranium) and heart.