mellékmirigyek

Mellékmirigyek is a Hungarian term that translates to "accessory glands" or "secondary glands" in English. In the context of biology, it most commonly refers to the accessory reproductive glands found in male mammals. These glands produce fluids that contribute to semen, which nourishes and transports sperm.

The primary accessory glands in males include the seminal vesicles, prostate gland, and bulbourethral glands (also known as Cowper's glands). The seminal vesicles secrete a fluid rich in fructose, which provides energy for sperm motility. The prostate gland produces a milky, slightly acidic fluid that helps to liquefy semen and activate sperm. The bulbourethral glands secrete a clear, alkaline mucus that lubricates the urethra and neutralizes any residual acidity from urine before ejaculation.

The secretions from these mellékmirigyek are crucial for successful fertilization. They help to create an optimal environment for sperm survival and movement within the female reproductive tract. Without the contribution of these accessory glands, sperm would have a significantly reduced chance of reaching and fertilizing an egg. The precise composition and volume of secretions can vary between species.