Biology

Human Reproduction and Contraception

742 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

Yellow mass of tissue called corpus luteum in mammals is present in

  1. skin as pain receptor

  2. brain to connect cerebral hemisphere

  3. ovary for secretion of progesterone

  4. heart to initiate the heart beat
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Yellow mass of tissue called corpus luteum in mammals is present in ovary for secretion of progesterone. It is formed after ovulation.

Multiple choice

In females, the linings of the uterus and fallopian tubes are formed by

  1. Stratified Epithelium

  2. Glandular Epithelium

  3. Ciliated Columnar Epithelium

  4. Simple Columnar Epithelium
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

These are simple columnar epithelial cells, but in addition, they posses fine hair-like outgrowths, cilia on their free surfaces. These cilia are capable of rapid, rhythmic, wavelike beatings in a certain direction. This movement of the cilia in a certain direction causes the mucus, which is secreted by the goblet cells, to move (flow or stream) in that direction. Ciliated epithelium is usually found in the air passages like the nose. It is also found in the uterus and fallopian tubes of females. The movement of the cilia propels the ovum to the uterus.

Multiple choice

An intrauterine device is a small contraceptive device, particularly 'T'-shaped. Which among the following statements regarding the intrauterine device is incorrect?

  1. Other shapes of IUD are held in place by a suture to the fundus of the uterus.

  2. Most copper IUDs have a plastic T-shaped frame.

  3. Copper acts as a spermicide within the uterus.

  4. An intrauterine device is inserted into the vagina.

  5. The hormonal IUDs may stop menstruation altogether.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

An intrauterine device (IUD or coil)[1] is a small contraceptive device, often 'T'-shaped. It contains either copper or levonorgestrel, which is inserted into the uterus.