In case of bones you have Diaphysis in the center of bone and Epiphysis at either end. In between you have a plate of cartilage called as Metaphysis. New cells are is formed in this cartilage and get deposition of calcium salt at the end of Diaphysis. There by increasing the length of bone. When maturity age comes, usually by 18 to 20 years, this Metaphysis get ossified and no further growth in length of bones occur. Bone is a living tissue. In which Osteoclast cells continuously remove the bone and Osteoblast cellscontinuously deposit calcium salt in bones. Osteoclast remove the calcium salt and Osteoblasts deposit the calcium salt according to the need of the hour.
Bones form by either endochondral ossification or intramembranous ossification
A: the process of bone groth and development is called osteogenesis.
ossification
osteogenesis
In the bone marrow.
Endochondral Ossification meaning "formed in cartilage.
Ossification - is the Process of bone formationChapter 15, The Language of Medicine 8th Edition, page 573
the formation of bone from pre-existing hyaline cartilage models
Hematopoiesis
by the formation of more bone cells i.e. osteocytes
Ossification (or osteogenesis) is the generic term for bone formation. There are two basic types: membranous ossification and endochondral ossification.
Osteogenesis is the process of bone growth. It occurs in children at the epiphyseal plate, which is located at the end of bones. If the growth plates are injured during childhood, kids may end up with shortened or deformed limbs.
There is abnormal bone formation at the place where the left collarbone meets the left shoulderblade. This bone formation as at the bottom of this joint.
Osteopenia (little bone) will occur first. If the process continues, then osteoporosis (thin bone) will occur.
The process of blood formation is hematopoiesis. It mostly occurs in the bone marrow but under certain conditions can take place in the liver, spleen and other places.