Yes
The marrow inside your bones
The are made in the bone marrow
bone marrow is presented inside the bone. made from white blood cells.
Blood cells, including red blood cells, white blood cells, and platelets, are produced inside the bone marrow of certain bones in the body, such as the sternum, ribs, vertebrae, and pelvis. The bone marrow is a spongy tissue found within these bones that is responsible for the production of new blood cells.
Bones are made up of a matrix of collagen fibers and minerals, primarily calcium and phosphorus. Inside bones, you will find bone marrow, which is responsible for producing blood cells and storing fat.
The human skeleton is made of calcium(bones) and inside bones are a tissue called bone marrow which produces red blood cells.
Bone marrow is not a disease. It is the stuff inside bones where blood cells are made.
marrow bone cells
Red blood cells at work. Hemoglobin is the protein inside red blood cells that carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the lungs for you to exhale. Red blood cells are made inside your bones, in the bone marrow.
Blood is made inside your bones, and "refills" on oxygen inside your lungs.
it travels through your bones by bone marrow, a jellylike substance, where new blood cells are constantly being produced
Red blood cells are made in the red marrow of long bones. The marrow is in the central hollow of the shafts of these bones.