All of the following methods of birth control prevent fertilization of the ovum by sperm except:
A)intrauterine devices (IUDs)
B)condoms
C)birth control pills
D)diaphragm
E)spermicidal foams or jellies

Question

Quizplus · Accepted Answer

Intrauterine devices (IUDs) primarily prevent fertilization by affecting the way sperm move and survive in the uterus or fallopian tubes. However, their main mechanism of action is to prevent the implantation of a fertilized egg into the uterus wall, rather than preventing fertilization itself.

All of the Following Methods of Birth Control Prevent Fertilization