immune system

immune system   Dan succubus system

The immune system keeps infectious microorganisms, such as bacteria, viruses, and fungi, out of the body It also destroys any infectious microorganisms that do

Cancer can weaken the immune system by spreading into the bone marrow The bone marrow makes blood cells that help to fight infection This 70% of the immune system is located in the gut, where diverse bacteria is best

pg5สล็อต 'What is the immune system?' considers the basic mechanisms of immunity and describes the specific structures in the immune system where more complex activities The innate immune response is a rapid reaction Innate immune cells recognize certain molecules found on many pathogens These cells also react