Which of the following is true about the prostate gland in males?

Correct Answer: A

Rationale: The correct answer is A because the prostate gland produces seminal fluid, which is a key component of semen. This fluid helps nourish and protect sperm. The other choices are incorrect because the prostate gland does not store sperm (B), produce eggs (C), or secrete testosterone (D). Sperm is primarily stored in the epididymis, eggs are produced in the ovaries, and testosterone is mainly secreted by the testes. Therefore, the prostate gland's main function is to produce seminal fluid, making choice A the correct answer.

Correct Answer: D

Rationale: The correct answer is D: Epididymis. The epididymis is a coiled tube located on the back of each testicle where sperm mature and are stored before ejaculation. It allows for sperm to gain motility and fertilizing ability. The other choices (A, B, C) are incorrect because the vas deferens is the tube that carries sperm from the epididymis to the urethra, seminal vesicles produce seminal fluid that nourishes and transports sperm, and the prostate gland secretes fluids that protect and nourish sperm, but none of these structures store sperm before ejaculation.

Correct Answer: B

Rationale: The correct answer is B: LH (Luteinizing Hormone). LH regulates the development and function of the testes in males by stimulating Leydig cells to produce testosterone. FSH (Choice A) stimulates sperm production but does not directly regulate testes development. Testosterone (Choice C) is produced by the testes and is not a regulating hormone. Prolactin (Choice D) is not involved in testes development.

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.