Question

write about the immune system of human beings and how it works​

Answer 1

Answer:

Explanation:

Through a series of steps called the immune response, the immune system attacks organisms and substances that invade body systems and cause disease. The immune system is made up of a network of cells, tissues, and organs that work together to protect the body

Answer 2

Explanation:

The main tasks of the body's immune system are: Neutralizing pathogens like bacteria, viruses, parasites or fungi that have entered the body, and removing them from the body. Recognizing and neutralizing harmful substances from the environment.

The tasks of the immune system

Neutralizing pathogens like bacteria, viruses, parasites or fungi that have entered the body, and removing them from the body

Recognizing and neutralizing harmful substances from the environment

Fighting against the body’s own cells that have changed due to an illness, for example cancerous cells