Which of the following is NOT used to test for the presence of HIV or antibodies related to HIV?
A) ELISA
B) Western blot
C) Polymerase chain reaction test
D) Pap smear
Question 2
At what point in pregnancy is an embryo referred to as a fetus?
A) At the beginning of the first month of pregnancy
B) After 6 weeks of pregnancy
C) At the beginning of the third month of pregnancy
D) After 10 weeks of pregnancy