Final answer:
The vas deferens is a pair of thin tubes that transport sperm from the epididymis to the ejaculatory ducts. It feels like a firm cord-like structure and is part of the male reproductive system.
Step-by-step explanation:
The vas deferens, also known as the sperm ducts, are a pair of thin tubes that transport sperm from the epididymis to the ejaculatory ducts. They are made up of ciliated epithelium and smooth muscle. The vas deferens feels like a tube, similar to the texture of a rubbery cord.
The vas deferens is an important part of the male reproductive system and plays a crucial role in transporting sperm for ejaculation. It is considered normal for the vas deferens to feel like a firm cord-like structure when examined.