Answer:
When virus, bacteria or other microbes enter in our body,
they begin to multiply and cause infection. As a result of infection, the cells
of our body get damaged and signs and symptoms of illness appear. Our immune
system comes into action in response to infection and recruits many cells to
affected tissue to kill off the disease causing microbes.
This recruitment process is called inflammation. Due to effect
of this process swelling, pain and fever occur.
You need to login to perform this action.
You will be redirected in
3 sec
