The immune system is the body’s protection device to handle invaders. It is our body’s next line of defense, behind physical barriers like the skin plus the mucous membranes. The immune system is situated throughout the body along with include the thymus gland, the irritation, bone marrow plus a huge system of lymph nodes. It include many cells, proteins, tissues as well as organs.

0 comments Blogger 0 Facebook

B & G Fashion © 2013. All Rights Reserved. Share on Blogger Template Free Download. Copyright Blogger