Necessary steps to be taken to keep our lungs healthy
The necessary steps to be taken to keep our lungs healthy are:
1.We should avoid smoking.
2. We should take fresh food.
3.We should avoid taking drugs.
4.We should controll air pollution.
Function of Heart, Artery, Capallaries and Vein
1..Heart :It's function is to pump away the blood from the heart to the different parts of the body
2.Artery:Artery carries the oxygenated blood to the part of the body.
3.Capallaries :It's function is to interconnect the arterioes and venuloes.
4.Vein :it's function is to transport blood from different parts and organs of the body.