How is the fixed joint in the skull useful to us?
Answers
Answer:
The skull bones are connected by fibrous joints called sutures. ... After birth, the bones slowly begin to fuse to become fixed, making the skull bones immovable in order to protect the brain from impact.
Answer:
The skull bones are connected by fibrous joints called sutures. ... After birth, the bones slowly begin to fuse to become fixed, making the skull bones immovable in order to protect the brain from impact. Syndesmoses of long bones and gomphoses of teeth are also types of fibrous joints.
The bones of the skull are highly irregular. Most of the bones of the skull are held together by firm, immovable fibrous joints called sutures or synarthroses. These joints allow the developing skull to grow both pre- and postnatally.
now if skull joint were movable then they can lead to shearing of brain layers and brain can damage, so to prevent damaging of brain skull joint are non-moveable.