Rectum: the final section of the large intestine, terminating at the anus.
Seminal Vesicles: each of a pair of glands which open into the vas deferens near to its junction with the urethra and secrete many of the components of semen.
Retractor Penis Muscle: Relaxation of the retractor penis muscle and straightening of the the s-shaped curve between the descending colon and the rectum
Bladder: a muscular membranous sac in the abdomen which receives urine from the kidneys and stores it for excretion.
Vas Deferens: the duct which conveys sperm from the testicle to the urethra.
Epididymis: a highly convoluted duct behind the testis, along which sperm passes to the vas deferens
Scrotum: a pouch of skin containing the testicles
Testis: an organ which produces sperm
Penis: the male genital organ, carrying the duct for the transfer of sperm during copulation. It consists largely of erectile tissue and is used also for urination.
Prepuce: technical term for foreskin
Seminal Vesicles: each of a pair of glands which open into the vas deferens near to its junction with the urethra and secrete many of the components of semen.
Retractor Penis Muscle: Relaxation of the retractor penis muscle and straightening of the the s-shaped curve between the descending colon and the rectum
Bladder: a muscular membranous sac in the abdomen which receives urine from the kidneys and stores it for excretion.
Vas Deferens: the duct which conveys sperm from the testicle to the urethra.
Epididymis: a highly convoluted duct behind the testis, along which sperm passes to the vas deferens
Scrotum: a pouch of skin containing the testicles
Testis: an organ which produces sperm
Penis: the male genital organ, carrying the duct for the transfer of sperm during copulation. It consists largely of erectile tissue and is used also for urination.
Prepuce: technical term for foreskin