Spermicides Operate by

Multiple Choice

Spermicides operate by

A) killing sperm with chemicals in an inert base and drying up the fluid sperm swim in.
B) killing sperm with chemicals in an inert base and blocking the entrance to the cervix so that sperm cannot swim into it.
C) introducing chemicals into the vagina which interact with the sperm and confuse them and blocking the entrance to the cervix so that sperm cannot swim into it.
D) drying up the fluid sperm swim in and introducing chemicals into the vagina which interact with the sperm and confuse them.