Human  skeleton  consists of __________ bones.

Bones are a store house of __________ & __________ .

Bones are hollow  filled with ___________.

The neck region has seven ____________ vertebrae.

The vertebral or spinal column  is composed of  33  ring like  bones called __________.

____________ comprise the hard framework of the body.

The lumbar spine  has _________ vertebrae.

An example  of short bone.

The external surface of the bone is covered by a membrane  called __________.

Skull consists of __________.