This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 4 Reproductive Health – Quiz 51 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 4 Reproductive Health Quiz 51 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Procedure when sperm is directly injected into the ovum A) Intra cytoplasmic sperm injection. B) Inter cytoplasmic sperm injection. C) Intra cellular sperm injection. D) Inter cellular sperm injection. Show Answer Correct Answer: A) Intra cytoplasmic sperm injection. 2. High blood pressure means that the blood has difficulty reaching the heart A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 3. The Leydig's cells as found in the human body are the secretory source of A) Progesterone. B) Interstitial mucus. C) Glucagon. D) Androgens. Show Answer Correct Answer: D) Androgens. 4. Though surgical methods are fool-proof methods to prevent pregnancy, But it is the last option for many couples because A) It is nearly irreversible. B) Of lack of sufficient facilities in many areas. C) Of fear that it will reduce sexual drive. D) All of these. Show Answer Correct Answer: D) All of these. 5. Which of the following STI is not caused due to virus A) Genital herpes. B) Genital warts. C) HIV. D) Syphillis. Show Answer Correct Answer: D) Syphillis. 6. Which of these would be considered a red flag in a relationship? A) Checking your phone without permission. B) Preventing you from seeing your friends. C) Tracking your location. D) All of the above. Show Answer Correct Answer: D) All of the above. 7. Which is a healthy way to cope with puberty changes? A) Isolation. B) Talking to a trusted adult. C) Using supplements. D) Ignoring feelings. Show Answer Correct Answer: B) Talking to a trusted adult. 8. Which uterine layer is involved in implantation? A) Endometrium. B) Myometrium. C) Perimetrium. D) Epimetrium. Show Answer Correct Answer: A) Endometrium. 9. On which day of a 28-day cycle does ovulation typically occur? A) Day 10. B) Day 14. C) Day 21. D) Day 28. Show Answer Correct Answer: B) Day 14. 10. The feedback pathway shows the hypothalamus releasing GnRH to the pituitary, which releases FSH and LH that act on the ovaries. Which two organs directly interact to regulate ovarian hormones? A) Pituitary and ovaries. B) Hypothalamus and uterus. C) Ovaries and fallopian tubes. D) Pituitary and adrenal glands. Show Answer Correct Answer: A) Pituitary and ovaries. 11. The united egg and sperm A) Zygote. B) Blastocyst. C) Fetus. D) Ovulation. Show Answer Correct Answer: A) Zygote. 12. Which gland regulates blood glucose levels? A) Pituitary. B) Adrenal. C) Thyroid. D) Pancreas. Show Answer Correct Answer: D) Pancreas. 13. Stimulates growth of long bones and muscles; from anterior pituitary A) Glucagon. B) Insulin. C) ADH. D) GH. Show Answer Correct Answer: D) GH. 14. On which day does ovulation usually occur in a 28-day cycle? A) Day 7. B) Day 10. C) Day 14. D) Day 28. Show Answer Correct Answer: C) Day 14. 15. What does the acronym "STD" stand for? A) Socially Transmitted Disease. B) Sporadically Transitioned Demeanor. C) Sexually Transmitted Disease. D) Secret Transmitting Device. Show Answer Correct Answer: C) Sexually Transmitted Disease. 16. What is the primary purpose of the male reproductive system? A) Produce eggs. B) Produce sperm. C) Produce milk. D) Produce hormones. Show Answer Correct Answer: B) Produce sperm. 17. Jika beda potensial listrik 12 V dan arus 2 A, hambatannya adalah ..... A) 6 $\Omega$. B) 10 $\Omega$. C) 8 $\Omega$. D) 3 $\Omega$. Show Answer Correct Answer: A) 6 $\Omega$. 18. How can STIs be prevented? A) Sharing personal items. B) Using condoms. C) Ignoring symptoms. D) Not washing hands. Show Answer Correct Answer: B) Using condoms. 19. Addiction affects: A) Only behavior. B) Brain and behavior. C) Only muscles. D) Only school performance. Show Answer Correct Answer: B) Brain and behavior. 20. Why is cycle tracking important? A) To avoid heavy physical activities during certain days. B) To reduce the length of menstrual periods. C) To monitor hormonal changes, detect irregularities, and understand one's reproductive health. D) To confirm ovulation occurs on the 14th day of the cycle. Show Answer Correct Answer: C) To monitor hormonal changes, detect irregularities, and understand one's reproductive health. 21. The cervix: A) Holds the mucus plug during pregnancy. B) Produces eggs. C) Is the birth canal. D) Produces sperm. Show Answer Correct Answer: A) Holds the mucus plug during pregnancy. 22. Ano ang tawag sa paraang natural sa family planning? A) Sterilization. B) Abstinence lamang. C) Pagtukoy ng fertile days. D) Paggamit ng hormonal pills. Show Answer Correct Answer: C) Pagtukoy ng fertile days. 23. Emma is attending a health education class where the instructor says, "All sexually transmitted infections can be cured." Is this statement true or false? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 24. What is the genetic make up of males? (xx or xy) A) Xx. B) Xy. C) Xxx. D) Xxy. Show Answer Correct Answer: B) Xy. 25. A girl's first menstrual period is called: A) Fertilisation. B) Menarche/menstration. C) Ovulation. D) Gestation. Show Answer Correct Answer: B) Menarche/menstration. ← 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