In male mammals, excretory and reproductive systems share a. the vas deferens. b. the urethra. c. the seminal vesicle. d. the prostate.

Key Concepts

Male Reproductive Anatomy

In male mammals, the reproductive system includes structures such as the testes, vas deferens, seminal vesicles, and prostate gland. These organs are responsible for producing and transporting sperm, as well as contributing to seminal fluid. Understanding the anatomy helps clarify how these systems interact.

Urethra Function

The urethra is a tube that serves dual purposes in male mammals: it carries urine from the bladder and transports semen during ejaculation. This shared pathway is crucial for understanding how the excretory and reproductive systems are interconnected in males.

Vas Deferens Role

The vas deferens is a muscular tube that transports sperm from the epididymis to the ejaculatory duct. While it is primarily part of the reproductive system, it does not serve a function in the excretory system, highlighting the distinction between these systems despite their proximity in male anatomy.