Formation of Bone in the early skeleton - Overview - notes Flashcards
1
Q
The skeleton of a human embryo is made of two tissues that will gradually be turned
into bone. What are they?
A
Intramembranous ossification
Endochondral ossification
2
Q
The process of making bone is called?
A
ossification
3
Q
Intramembranous ossification
A
- Uses soft membrane (mesenchyme - embryonic tissue) of collagen to make bone.
- Makes flat bones of skull and clavicles
- Process is complete by the age of 2
4
Q
Endochondral ossification
A
- Uses hyaline cartilage to make bone
- Forms rest of skeleton
- Process complete by end of puberty.