Which of the following prevent ovulation and alters the endometrium to prevent successful implantation of a possible fertilized ovum?

Question

Quizplus · Accepted Answer

Oral contraceptives contain synthetic hormones that prevent ovulation and alter the endometrium to make it difficult for a fertilized ovum to implant. Cervical caps and shields provide a physical barrier to prevent sperm from entering the cervix, but they do not affect ovulation or the implantation of a fertilized ovum. IUDs work by altering the uterus environment to prevent fertilization and implantation, but they do not necessarily prevent ovulation. Condoms provide a physical barrier to prevent sperm from entering the vagina, but they do not affect ovulation or the implantation of a fertilized ovum.

Which of the Following Prevent Ovulation and Alters the Endometrium