What is the duct called that connects the seminal vesicle to the male urethra?

The duct that connects the seminal vesicle to the male urethra is known as the ejaculatory duct. This duct plays a crucial role in the male reproductive system as it transports sperm from the vas deferens and mixes it with seminal fluid from the seminal vesicles, forming semen. The ejaculatory duct then opens into the urethra, allowing for the expulsion of semen during ejaculation.

The other choices refer to parts of the male reproductive system, but they do not accurately identify the connection between the seminal vesicle and the urethra. The semen canal is not a recognized anatomical term. The urethral canal may be used informally to refer to a part of the urethra, but it does not specifically describe the structure that connects the seminal vesicle. The vas deferens is responsible for carrying sperm from the testicles to the ejaculatory duct but does not directly connect to the seminal vesicle itself.