Q. 24
Question
Which type of short term contraceptive method is generally more effective than others? a. barrier b. hormonal c. natural family planning d. withdrawal
Step-by-Step Solution
Verified Answer
The correct option is b. hormonal.
1Step 1. Given information
The prevention of a pregnancy comes under the terms contraception or birth control. Strictly speaking, contraception refers to preventing the sperm and egg from joining. Both terms are, however, frequently used interchangeably
2Step 2. Explanation
The correct option is b. hormonal.
Hormonal methods use synthetic progesterone (sometimes in combination with estrogen), to inhibit the hypothalamus from releasing FSH or LH, and thus prevent an egg from being available for fertilization.
Other exercises in this chapter
Q. 22
Progesterone is made during the third trimester by the: a. placenta b. endometrial lining c. chorion d. corpus luteum
View solution Q. 23
Which contraceptive method is 100 percent effective at preventing pregnancy? a. condom b. oral hormonal methods c. sterilization d. abstinence
View solution Q. 25
Which hormone is primarily responsible for the contractions during labor? a. oxytocin b. estrogen c. β-HCG d. progesterone
View solution Q. 26
Major organs begin to develop during which part of human gestation? a. fertilization b. first trimester c. second trimester d. third trimester
View solution