ANATOMY

Detailed explanation-1: -The formation of blood cell takes place in the bone marrow. This bone marrow is present in the bones, which are part of the skeletal system.

Detailed explanation-2: -Bone marrow is found in the center of most bones and has many blood vessels. There are two types of bone marrow: red and yellow. Red marrow contains blood stem cells that can become red blood cells, white blood cells, or platelets. Yellow marrow is made mostly of fat.

Detailed explanation-3: -Red: Red bone marrow produces blood cells (hematopoiesis). Stem cells in your red bone marrow (hematopoietic stem cells) create red and white blood cells and platelets, all of which are components of your whole blood.

Detailed explanation-4: -Red blood cells are formed in the red bone marrow of bones.

Detailed explanation-5: -Bone marrow is part of the skeletal system. Red bone marrow is primarily found within flat bones of the body, which include the ribs, sternum, skull, and shoulder blades.