A plastic, T-shaped device that is inserted into the uterus for long-term pregnancy prevention is called a(n)
A) diaphragm.
B) cervical cap.
C) spermicide.
D) intrauterine device (IUD).
Question 2
Which of the following methods of contraception has the lowest failure rate?
A) IUD
B) male condoms
C) transdermal patch
D) female condoms