Final answer:
The name of the contraceptive device that covers the opening to the uterus and holds contraceptive cream or jelly that destroys sperm is the cervical cap.
Step-by-step explanation:
The name of the contraceptive device that covers the opening to the uterus and holds contraceptive cream or jelly that destroys sperm is the cervical cap.
A cervical cap is a small, dome-shaped cap that is made of silicone or latex and is inserted into the vagina to cover the cervix. It is designed to hold spermicidal cream or jelly and blocks sperm from entering the uterus, preventing fertilization.
Cervical caps are a form of barrier contraception and have a typical failure rate of about 14% with typical use.