The human body lymphoid system

The lymphoid system is a human body to resist infectious disease of natural resist natural cover, from lymphoid tube conjunction a series of of lymphoid knot constitute.These small lymphoid knots mainly distribute in the neck and inside armpit and stomach ditch and other lymphoid knots distribute in the chest and the belly.Resolve tonsil and Pi of old blood cell, also belong to lymphoid system.The organization in the our body makes a kind of pure liquid which is called a lymphoid liquid and lean against lymphoid system in circulation inside the body.The function of lymphoid cell lies in resisting an infection.For example, if you have a sore throat, you probably realize inside neck of lymphoid knot bulge big, this is just the lymphoid system in the your body at with infect virus battle of cause.