Covalent bonds are 

The central nervous system is made up of brain and spinal cord

The study of the Structure and Shape of the body and body parts is called:

skull is made up of flat bones.

Thyroid glands are responsible for controlling the rate of metabolism in the body.

The region labelled E is known as the ___________ region.

Pectoralis major is found in ___________ region.

Blood is approximately made up of  55% plasma, 44% red blood cell, 1 % white blood cells.

The main function of integumentary system is to provide mechanical, chemical, and biological protection to the body from the environment.

The diagram below shows the person standing in anatomical position.