Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

Respiratory Diseases

Respiratory Diseases

Life is sutained by respuratory system only. The process of oxidation burns molecules in food to produce energy; for this a body needs oxygen. By respiration, air goes into and out of lungs to let blood absorb oxygen and give off carbon – di – oxide and water. The respiratory system enables oxygen to enter […]

Read the full article →

All rights reserved © - 2011


Designed by