Final answer:
The vas deferens, alternatively termed ductus deferens or sperm ducts, is a vital component of the male reproductive system, carrying sperm from the epididymis to the ejaculatory ducts. It is enclosed along with blood vessels and nerves in the spermatic cord, a connective tissue sheath.
Step-by-step explanation:
The vas deferens, also known as sperm ducts, play a crucial role in the male reproductive system by transporting sperm from the epididymis to the ejaculatory ducts. During this process, the vas deferens is bundled together with blood vessels and nerves within a structure known as the spermatic cord. This cord contains connective tissue that encases these components, facilitating their passage from the scrotum up into the pelvic cavity.
Specifically, to answer your questions:
(1) Vas deferens is also known as ductus deferens.
(2) Enclosed along with blood vessels and nerves in a connective tissue sheath is the spermatic cord.