Calcium hydroxyapatite is the substance most commonly found in bones. Almost 50 % bone is made of this salt and rest is organic material, mostly collagen fibers. Bones are porous so light weight and Calcium salt gives it hardness and organic fibers gives it flexibility like cement and steel rods in cement concrete.
The red bone marrow makes red blood cells. The yellow bone marrow makes chemical energy.
Bone Cells, Collagen Fibers, Ground Substance
Osteocytes are the most abundant bone cell type comprising about 95% of all bone cells. Although relatively inert, they are capable of molecular modification and synthesis.
Bone
Cartilage
Bone marrow is the gel-like substance that produces blood cells. It is found within the bone.
There actually is no lime green bone fragment after cremation. It is actually a grey green substance known as bone fragments.
Bone marrow is the substance that is found at the core of bones, and is either made of fat or red blood cells depending on the type of bone in question. For spongy bone, the marrow is made of red blood cells.
Collagen
collagen
The red bone marrow makes red blood cells. The yellow bone marrow makes chemical energy.
Hydroxylapatite is the mineral substance in bone. It is a calcium compound.
Bone Cells, Collagen Fibers, Ground Substance
bone marrow :)
Osteocytes are the most abundant bone cell type comprising about 95% of all bone cells. Although relatively inert, they are capable of molecular modification and synthesis.
bone marrow
The bone mineral. The most abundant mineral in the body