The vas deferens, is part of the male anatomy of many vertebrates; they transport sperm from the epididymis in anticipation of ejaculation.
blad·der :A membranous sac in humans and other animals, in which urine is collected for excretion.
sper·mat·ic cord :A bundle of nerves, ducts, and blood vessels connecting the testicles to the abdominal cavity.
The baculum (also penis bone, penile bone or os penis) is a bone found in the penis.The bone aids in sexual intercourse.
ep·i·did·y·mis :A highly convoluted duct behind the testis, along which sperm passes to the vas deferens.
Bulbospongiosus is one of the superficial muscles of the perineum. It has a slightly different origin, insertion and function. In males, it covers the bulb of the penis.
u·re·thra :The duct by which urine is conveyed out of the body from the bladder, and which in male vertebrates also conveys semen.