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Male Reproductive System Video Lecture - NEET

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1. What are the main organs of the male reproductive system?
Ans. The main organs of the male reproductive system include the testes, epididymis, vas deferens, prostate gland, seminal vesicles, and penis. These organs work together to produce, store, and transport sperm, as well as produce and release semen.
2. What is the function of the testes in the male reproductive system?
Ans. The testes are responsible for the production of sperm cells and the hormone testosterone. Sperm cells are produced in the seminiferous tubules within the testes. Testosterone is essential for the development and maintenance of male secondary sexual characteristics, such as facial hair growth, deepening voice, and muscle development.
3. How does the male reproductive system contribute to fertilization?
Ans. The male reproductive system plays a crucial role in fertilization. During sexual intercourse, the penis becomes erect and ejaculates semen into the female reproductive tract. Semen contains sperm cells that swim through the cervix, uterus, and fallopian tubes to reach the egg. If a sperm cell successfully penetrates and fertilizes the egg, pregnancy can occur.
4. What is the importance of the prostate gland in the male reproductive system?
Ans. The prostate gland is a walnut-sized gland located below the bladder and surrounds the urethra. It produces a fluid that nourishes and protects sperm cells. This prostate fluid mixes with sperm cells from the testes and secretions from the seminal vesicles to form semen. The prostate gland also plays a role in controlling the flow of urine and preventing urine from mixing with semen during ejaculation.
5. How does aging affect the male reproductive system?
Ans. Aging can lead to changes in the male reproductive system. As men age, the production of testosterone may decrease, leading to a decline in sexual desire and erectile function. The volume and quality of semen may also decrease. Additionally, aging can increase the risk of conditions such as prostate enlargement and erectile dysfunction. Regular check-ups and healthy lifestyle choices can help mitigate these effects.
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