Understanding the Immune System: How it works

The innate immune response is your first line of defense against infectious micro-invaders It provides a quick response to these pathogens through a variety of

Innate immunity is the immune system you're born with, and mainly consists of barriers on and in the body that keep foreign threats out,

muscular system This video provides a visual overview of the immune system Written notes on this topic are

digestive system The immune system has a vital role: It protects your body from harmful substances, germs and cell changes that could make you ill