The cell respire anaerobically without oxygen. In this process the glucose is broken down into:

The upper chamber of the heart into which the blood flow from the vein is called:

What is the  name of the blood cell which fight diseases?

The diameter of the bronchiole is:

Yellow watery part of the blood called :

Who first described arteries and vein?

Which gas is the product of aerobic respiration?

Bronchi is divided up into many smaller tubes called:

The lining of the nose produces a watery liquid called :

Which blood cell helps blood to clot at the site of wound?