Human_Reproduction System docx p_QA.pptx

A comprehensive notes on human reproductive system

1. Human Reproduction Q&A Clear, brief answers for quick study

2. 1. Describe the process of human fertilisation. Fertilisation happens when a sperm cell fuses with an egg cell in the fallopian tube, forming a zygote.

3. 2. What are the main functions of the male reproductive system? Produce sperm and testosterone, transport sperm, and deliver sperm to the female reproductive system.

4. 3. Explain the menstrual cycle and its phases. Four phases: Menstrual (bleeding), Follicular (egg matures), Ovulation (egg released), Luteal (uterus prepares).

5. 4. What are the primary sex organs in the female reproductive system and their functions? Ovaries – produce eggs/hormones; Fallopian tubes – transport/fertilisation; Uterus – supports baby; Vagina – birth canal.

6. 5. Describe the process of childbirth. Three stages: Dilation of cervix, Expulsion of baby, Delivery of placenta.

7. 6. What is the role of hormones in human reproduction? Oestrogen/progesterone – regulate cycle, prepare uterus; Testosterone – sperm and male traits; FSH/LH – control ovulation and sperm production.

8. 7. Discuss the methods of contraception and their effectiveness. Barrier (condoms), Hormonal (pills, IUDs), Permanent (vasectomy), Natural methods (less reliable).

9. 8. What are common reproductive health issues and how can they be prevented or treated? STIs – condoms, treatment; Infertility – IVF/medication; Cancers – screening/vaccine; Menstrual disorders – medical care.