This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 4 Reproductive Health – Quiz 23 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 4 Reproductive Health Quiz 23 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What happens to the endometrium lining if the egg is not fertilized? A) It stays the same. B) It grows thicker. C) It breaks down and is expelled. D) It turns into a baby. Show Answer Correct Answer: C) It breaks down and is expelled. 2. How should the drainage bag be cleaned at home? A) 1 part bleach, 10 parts water. B) Hot water only. C) 1 part vinegar, 2 parts water solution. D) Alcohol swabs only. Show Answer Correct Answer: C) 1 part vinegar, 2 parts water solution. 3. Which hormone is primarily responsible for the development of female secondary sexual characteristics? A) Testosterone. B) Estrogen. C) Insulin. D) Adrenaline. Show Answer Correct Answer: B) Estrogen. 4. What is the first organ that begins to function in the developing embryo? A) The lungs. B) The limbs. C) The brain. D) The heart. Show Answer Correct Answer: D) The heart. 5. What is the total number of chromosomes contained in a mature sperm or ovum? A) 23. B) 46. C) 44. D) 22. Show Answer Correct Answer: A) 23. 6. Cervical cancer is more at risk when the women are sexually active. True or false? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. Why is it important to detect pregnancy early? A) To provide proper care and advice. B) To stop school attendance. C) To hide it. D) To punish the teen. Show Answer Correct Answer: A) To provide proper care and advice. 8. Why is prenatal care important? A) It helps keep the baby and mother healthy. B) It prevents puberty. C) It speeds up fertilization. D) It makes pregnancy shorter. Show Answer Correct Answer: A) It helps keep the baby and mother healthy. 9. What is the process called when the most mature egg bursts out of the follicle? A) Implantation. B) Menstruation. C) Ovulation. D) Puberty. Show Answer Correct Answer: C) Ovulation. 10. During the period of a woman's life called menstruation, the ovaries slow down their hormone production and no longer release mature eggs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 11. During a health class, Mia learned about the importance of making informed decisions regarding teen sex. What is a primary benefit of making informed decisions in this context? A) Increased risk of unintended consequences. B) Improved overall well-being and future planning. C) Decreased ability to communicate effectively. D) Higher levels of anxiety and stress. Show Answer Correct Answer: B) Improved overall well-being and future planning. 12. Sperm A) Male reproductive cell. B) Female reproductive cell. C) Cell responsible for oxygen transport. D) Cell that aids in digestion. Show Answer Correct Answer: A) Male reproductive cell. 13. People can live with STI's for months without ever knowing they have something. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. Reproductive health is related to A) Physical fitness. B) Emotional compatibility. C) Behavioral inter relationships. D) All of the above. Show Answer Correct Answer: D) All of the above. 15. Which of the following is the most widely accepted method of contraception in India at present A) Cervical cap. B) Intrauterine devices. C) Oral pills. D) Tubectomy. Show Answer Correct Answer: B) Intrauterine devices. 16. What is doing what is right when no one is looking called? A) Integrity. B) Honesty. C) Loyalty. D) Courage. Show Answer Correct Answer: A) Integrity. 17. An illness from the underproduction of a hormone produced in the thyroid which decreases metabolism; you gain weight. A) Diabetes 1. B) Hyperthyroidism. C) Hypothyroidism. D) Diabetes 2. Show Answer Correct Answer: C) Hypothyroidism. 18. What can affect the survival of the X and Y bearing sperm after intercourse? A) Estrogen level. B) Blood pressure. C) Vitamin C intake. D) Body temperature. Show Answer Correct Answer: A) Estrogen level. 19. Tying up or removing a small part of fallopian duct is called A) Vasectomy. B) Ductus arteriosus. C) Orchidectomy. D) Tubectomy. Show Answer Correct Answer: D) Tubectomy. 20. ..... is the main male sex hormone. A) Testosterone. B) Estrogen. C) Progesterone. D) Insulin. Show Answer Correct Answer: A) Testosterone. 21. Which of the following is a natural contraceptive method? A) Condom. B) IUD. C) Rhythm method. D) Birth control pill. Show Answer Correct Answer: C) Rhythm method. 22. Mia is learning about the female reproductive system in her biology class. She wants to know the primary function of the ovaries. What is the main role of the ovaries in the female reproductive system? A) To release eggs and produce hormones. B) To protect the uterus. C) To store urine. D) To produce sperm. Show Answer Correct Answer: A) To release eggs and produce hormones. 23. During a health education class, Samuel asked about the role of the fallopian tubes in the context of teen sexual health and decision making. What is their function? A) They produce eggs and estrogen. B) They connect the ovaries to the uterus. C) They are the site of fertilization. D) They discharge urine from the bladder. Show Answer Correct Answer: B) They connect the ovaries to the uterus. 24. How many teenagers contract an STD each year? A) 20 million. B) 10 million. C) 15 million. D) 25 million. Show Answer Correct Answer: A) 20 million. 25. Which erectile dysfunction medication can also improve lower urinary tract symptoms? A) Sildenafil. B) Tadalafil. C) Vardenafil. D) Avanafil. Show Answer Correct Answer: B) Tadalafil. ← PreviousNext →Related QuizzesClass 12 Biology Chapter 4 Reproductive Health Quiz 1Class 12 Biology Chapter 4 Reproductive Health Quiz 2Class 12 Biology Chapter 4 Reproductive Health Quiz 3Class 12 Biology Chapter 4 Reproductive Health Quiz 4Class 12 Biology Chapter 4 Reproductive Health Quiz 5Class 12 Biology Chapter 4 Reproductive Health Quiz 6Class 12 Biology Chapter 4 Reproductive Health Quiz 7Class 12 Biology Chapter 4 Reproductive Health Quiz 8Class 12 Biology Chapter 4 Reproductive Health Quiz 9Class 12 Biology Chapter 4 Reproductive Health Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books