Question

why immune system is essential for our health(4 points)​

Answer 1

Hola mate...

• The role of the immune system — a collection of structures and processes within the body — is to protect against disease or other potentially damaging foreign bodies.
• When functioning properly, the immune system identifies a variety of threats, including viruses, bacteria and parasites, and distinguishes them from the body's own healthy tissue, according to Merck Manuals.
• Components of innate immunity include skin, stomach acid, enzymes found in tears and skin oils, mucus and the cough reflex. There are also chemical components of innate immunity, including substances called interferon and interleukin-1.
• 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, according to the National Library of Medicine (NLM).

Answer 2

Hey mate here is ur ans

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imunne system defence our body against invader

they also help in healing

they allow tye body in remembering about previous invader and helps to fight against

they attacks the organism which causes disease