ANATOMY

Detailed explanation-1: -Bones are made up of a framework of a protein called collagen, with a mineral called calcium phosphate that makes the framework hard and strong. Bones store calcium and release some into the bloodstream when it’s needed by other parts of the body.

Detailed explanation-2: -Bone provides shape and support for the body, as well as protection for some organs. Bone also serves as a storage site for minerals and provides the medium-marrow-for the development and storage of blood cells.

Detailed explanation-3: -Stores minerals: Bones hold your body’s supply of minerals like calcium and vitamin D.

Detailed explanation-4: -The central cavity of long bones is filled with marrow. The red marrow is responsible for forming red and white blood cells. It stores and releases minerals and fat. The mineral component of bone, in addition to providing hardness to bone, provides a mineral reservoir that can be tapped as needed.

Detailed explanation-5: -Calcium is an essential element that serves an important role in skeletal mineralization. More than 99% of the calcium in the body is stored in bone as hydroxyapatite. Calcium in this form provides skeletal strength as well as a reservoir for calcium to be released into the serum.