What is enclosed inside the cranium?

What is the jelly like substance inside the bone called?

Which is the largest gland in the body?

Framework given to the body is called:

Main organs of the nervous system are:

Man is able to bend because of

Which of the following is called the Spine or Vertibral Column?

  Which of the following is a ball and socket joint?

How many pairs of ribs are present in a human body?

Cardiac muscle is an example of: