Human Reproductive System Related

Review Human Reproductive System related questions and content

The ejaculatory duct:

  • A. forms by the joining of the deferent duct with the seminal vesicle duct;
  • B. opens in the urethra;
  • C. is an extratesticular spermatic duct;
  • D. is an intratesticular spermatic duct;
Correct Answer: A

Rationale: The correct answer is A because the ejaculatory duct is formed by the joining of the deferent duct (vas deferens) with the seminal vesicle duct. This is important for transporting sperm and seminal fluid towards the urethra for ejaculation. Choice B is incorrect because the ejaculatory duct does not open directly into the urethra; rather, it joins with the urethra. Choice C is incorrect as the ejaculatory duct is not extratesticular; it is located within the prostate gland. Choice D is incorrect as the ejaculatory duct is not located within the testicle; it is formed outside the testicle by the union of other structures.