Home   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z 

What is the Immune System?

A complex system that depends on the interaction of many different organs, cells and proteins. Its chief function is to identify and eliminate foreign substances such as harmful bacteria that have invaded the body. The liver, spleen, thymus, bone marrow, and lymphatic system all play vital roles in the proper functioning of the immune system.

Various cells that participate in immune functions.

Privacy Policy