Question

1.write about AIDs :(i) how does AIDs spread ? (ii) prevension of AIDs (iii) facts about HIV transmittied disease 2.why do we fall ill ?give biological fact ?

Answer 1

Hi students!
The disease caused by the HIV infection, which damages the immune system is known as AIDS.

Transmission:

Transferring blood from one person to another.
Use of HIV infected syringes and needles.
From mother to child while pregnancy.

Prevention:

Having sex with the diseased person should be avoided.
Sharing of needle must be prohibited.
There should be adequate medical treatment.