ESPEM

Semen, also known as seminal fluid, is a bodily fluid that contains spermatozoa from the male gonads of animals. In humans and placental mammals, seminal fluid is ejaculated through the penis via the urethra. This fluid contains proteolytic and other enzymes as well as fructose, which together promote the survival of spermatozoa and provide a medium through which they can move from the vagina into the uterus and to the fallopian tubes, where they can fertilize the female ovum and form a zygote.