Question

4 Fill in the blanks.
(1) HIV virus attacks the ____ in the blood.
(2) The severity of disease manifestation is based on the number of ____ .
(3) Symptoms of a disease are usually because of ____ .
(4) Jaundice can be prevented by immunisation with ____ vaccine .
(5) Immunity is the capacity of the body to fight against ____ .​

Answer 1

Answer:

(1) destroys the CD4 cells (a type of WBC)of the immune system.

(2)microbes present in the body

(3)

(4)Hepatitis B Vaccine

(5)foreign material