Biology

Human Reproduction and Contraception

736 Questions

Human reproduction and contraception focus on the menstrual cycle, hormonal changes, pregnancy, and various contraceptive methods. These topics are frequently asked in general science sections. Practice these questions to master the fundamentals of reproductive health.

Menstrual cycle phasesMenopause and hormonesReproductive health problemsContraceptive methods overview

Human Reproduction and Contraception Questions

Multiple choice

The process by which the uterus returns to the normal size and functions is known as _____.

  1. enuresis

  2. hibernation

  3. involution

  4. convolution

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Involution is the medical term for the process by which the uterus returns to its normal size and position after pregnancy. This process involves the contraction of uterine muscles and the breakdown of enlarged muscle cells. Enuresis means bedwetting, hibernation is a dormant state in animals, and convolution refers to coil-like structures.

Multiple choice

Secondary sexual character in woman is ______.

  1. ovary

  2. breast development

  3. deep voice

  4. growth of hair on face
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Secondary sexual characteristics develop during puberty under hormonal influence. In females, breast development is a key secondary sexual characteristic, while the ovary is a primary reproductive organ.

Multiple choice

The most erogenous zone in females is

  1. vagina

  2. clitoris

  3. mons pubis

  4. labia majora
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The most erogenous female sexual organ is clitoris. It has approx. 8000 sensory nerve endings.

Multiple choice

Which of the following statements regarding the methods of birth control is incorrect?

  1. Combination pills may reduce acne.

  2. The patch is changed monthly.

  3. There are birth control pills that are helpful for women who have migraines with their periods.

  4. The hormone implant is inserted under the skin on the inside of the upper arm.

  5. Combination hormonal methods contain both estrogen and progestin.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Patches or vaginal rings are similar to combination pills, but they don't require taking a daily pill. The patch is changed weekly and the ring is changed monthly.

Multiple choice

Which of the following statements is false about the normal menstrual cycle in females?

  1. About once a month, the uterus grows a new lining to get ready for a fertilised egg.

  2. A drop in progesterone level causes the lining to break down.

  3. The menstrual cycle is from day 1 of bleeding to day 1 of the next bleeding.

  4. Estrogen builds up the lining of the uterus.

  5. Progesterone decreases after ovulation.
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Progesterone increases after ovulation.

Multiple choice

Which of the following statements is incorrect about an IUD?

  1. Women who have never been pregnant are more likely to expel IUD.

  2. Hormonal IUD keeps the lining of the uterus from growing very thick.

  3. Copper IUD makes the uterus and fallopian tubes produce fluid that kills sperms.

  4. IUD is inserted into the vagina.

  5. Both types of IUD prevent fertilisation of the egg.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

IUD is inserted into the uterus.

Multiple choice

The LH surge is primarily responsible for

  1. ovulation

  2. a decrease in PGF2α

  3. endometrial sloughing

  4. apoptosis

  5. an increase in prostaglandin
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The LH surge is primarily responsible for ovulation.

Multiple choice

Which of the following statements is incorrect regarding the progestin-containing IUD?

  1. The risk of ectopic pregnancy is greater for women with IUDs than for those using no form of contraception.

  2. The progestin disrupts endometrial maturation and creates an environment unfavourable for implantation.

  3. The IUD does not abort a successfully implanted pregnancy.

  4. It is associated with less bleeding than copper IUD.

  5. The ParaGard IUD can be used as emergency birth control.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The risk of ectopic pregnancy is not greater among women with IUDs.