Question 1
Which of the following is the most effective in helping prevent pregnancy?
◦ latex condoms
◦ the oral contraceptive pill
◦ douching
◦ the IUD
◦ tubal ligation
Question 2
Which of the following serves to end the menstrual cycle?
◦ a surge in luteinizing hormone
◦ the secretion of human chorionic gonadotropin
◦ self-destruction of the corpus luteum causing a drop in estrogen and progesterone levels
◦ a rise in the level of progesterone
◦ a drop in the level of gonadotropic hormones in the blood