Explain the functions of immune system in briefly
Answers
The immune system has a vital role: It protects your body from harmful substances, germs and cell changes that could make you ill. It is made up of various organs, cells and proteins.
As long as your immune system is running smoothly, you don’t notice that it’s there. But if it stops working properly – because it’s weak or can't fight particularly aggressive germs – you get ill. Germs that your body has never encountered before are also likely to make you ill. Some germs will only make you ill the first time you come into contact with them. These include childhood diseases like chickenpox.
The tasks of the immune system
Without an immune system, we would have no way to fight harmful things that enter our body from the outside or harmful changes that occur inside our body. The main tasks of the body’s immune system are
to fight disease-causing germs (pathogens) like bacteria, viruses, parasites or fungi, and to remove them from the body,
to recognize and neutralize harmful substances from the environment, and
to fight disease-causing changes in the body, such as cancer cells.
Answer:
immune system in our body fights against disease causing germs , bacterias and other micro organism its really important for a healthy human body