HIV transmission can occur through
a. Exposure to blood
b. Insect bites
c. Sharing of school supplies
d. Toilets
Question 2
The enzyme-linked immunosorbent assay (EIA) is used
a. To indicate the presence of the antibody to HIV
b. To reveal whether a person has AIDS
c. To isolate the HIV virus
d. As a confirmatory test after the Western blot