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

Surgical method of birth control for females is

  1. Tubectomy

  2. Vasectomy

  3. Parthenocarpy

  4. Peristalsis
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tubectomy is a surgical sterilization method for females where the fallopian tubes are cut or blocked to prevent eggs from reaching the uterus. Vasectomy is the corresponding surgical method for males, while parthenocarpy and peristalsis are unrelated biological processes.

Multiple choice

What happens in early adulthood?

  1. menstruation cycle starts, mood swings

  2. retire, mid-life crisis

  3. reach physical peak, menopause, intimate relationships
Reveal answer Fill a bubble to check yourself
C Correct answer
Multiple choice

The stoppage of menstruation is

  1. Menarche

  2. Menstruation

  3. Menopause

  4. Adolescence
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Menopause is the biological stage in a woman's life when menstruation permanently stops, marking the end of the reproductive period.

Multiple choice zoology endocrine system and chemical co-ordination hypothalamus nervous and endocrine system in humans coordination in human beings- chemical control

GnRH of hypothalamus stimulates

  1. Ovulation and maintenance of corpus luteum

  2. Secretion of androgen and development of mammary gland

  3. Contraction of uterus during parturition

  4. Ejection of milk
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

GnRH of hypothalamus stimulates the synthesis and secretion of the two gonadotropin hormones, namely luteinizing hormone (LH) and follicle-stimulating hormone (FSH) from the anterior pituitary gland. FSH is responsible for the ovulation. It stimulates the growth of ovarian follicle and growth of eggs in the ovaries. It is also responsible for the pubertal development. Corpus luteum is formed and maintained by the LH. 

Thus, the correct answer is 'Ovulation and maintenance of corpus luteum.'

Multiple choice zoology endocrine system and chemical co-ordination hypothalamus nervous and endocrine system in humans coordination in human beings- chemical control

Spot the wrong pair.

  1. Corpus luteum - Progesterone

  2. Interstitial cells - Testosterone

  3. Hypothalamus - FSH

  4. Acrosome - Hyaluronidase
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
  • Corpus luteum is the group of cells that forms in an ovary and is responsible for the production of the hormone progesterone.
  • Leydig cell or Interstitial cells are cells found adjacent to the seminiferous tubule that secretes testosterone.
  • Hypothalamus secretes GnRH which in turns stimulates the pituitary gland to secrete FSH.
  • Acrosome is the upper portion of the sperm and releases hyaluronidase.
  • Thus, the correct answer is (C).
Multiple choice

Which herb is traditionally used to promote female reproductive health and balance hormones?

  1. Shatavari

  2. Tulsi

  3. Brahmi

  4. Amla
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Shatavari is a rejuvenating herb that is commonly used to support female reproductive health. It helps balance hormones, nourishes the reproductive organs, and promotes overall well-being.

Multiple choice

Which of the following is a theory that explains why humans experience menopause?

  1. The grandmother hypothesis

  2. The disposable soma theory

  3. The trade-off theory

  4. The senescence theory
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The grandmother hypothesis is a theory that explains why humans experience menopause. The theory proposes that menopause evolved because it allowed older women to help their daughters and granddaughters raise their children. This helped to increase the survival and reproductive success of the older women's genes.

Multiple choice

Which of the following is a common breastfeeding problem?

  1. Mastitis

  2. Thrush

  3. Engorgement

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Mastitis, thrush, and engorgement are all common breastfeeding problems that can be managed with proper care and support.

Multiple choice

What is the term for the first menstrual period in a girl?

  1. Menarche

  2. Oligomenorrhea

  3. Amenorrhea

  4. Dysmenorrhea
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Menarche is the term used to describe the first menstrual period in a girl, typically occurring between the ages of 12 and 14.