Which form of contraception allows fertilization but prevents implantation?
A) IUD
B) pill
C) female condom
D) diaphragm
E) sponge

Question

Quizplus · Accepted Answer

IUDs work by preventing the fertilized egg from implanting in the uterus, therefore allowing fertilization to occur. Additionally, the hormonal IUD may also prevent ovulation. Other forms of contraception listed only prevent fertilization (pill, female condom, diaphragm, sponge) or a combination of preventing fertilization and implantation (pill, some types of emergency contraception).

Which Form of Contraception Allows Fertilization but Prevents Implantation