Anatomy of skull-2020 [Fully Updated]


The skull is composed of 22 separate bones, most of them paired. It can be divided into a robust calvarium that surrounds and protects the brain, and a delicate facial skeleton composed mainly of thin walled bones, some of which contain air-filled cavities known collectively as the para-nasal sinuses. The cranial cavity contains the brain and the intracranial portions of the cranial and spinal nerves; the blood vessels that supply and drain the brain and the haemopoietic marrow of the overlying bones; the meninges (dura, arachnoid and pia mater) and the cerebro-spinal fluid.

Continue reading

Hip Bone

Today we learn hip bone or hip joint. here how many bones, artery, nerve, ligament, articulation or structure and movement. so let’s go..

Definition/Airticulation/Structure of hip bone joint

The hip bone joint is the articulation between the hemispherical head of femur and the cup shaped acetabulum of the hip bone.

Type of the hip bone

Ball and socket type of synovial joint.

Continue reading “Hip Bone”