The male accessory glands (seminal vesicles, prostate, and bulbourethral glands) constitute the essential support system for gamete viability by secreting specific fluids that modify the seminal plasma's physicochemical properties. These secretions provide metabolic fuel via fructose, enzymatic fluidity via proteases, pH homeostasis via alkaline buffers, and mechanical lubrication, collectively creating an optimal environment for sperm motility and capacitation. This mechanism illustrates the principle of cooperative physiological integration, where somatic cell derivatives are required to endow non-autonomous gametes with the capacity for successful fertilization within the female reproductive tract.
The male accessory glands (seminal vesicles, prostate, and bulbourethral glands) constitute the essential support system for gamete viability by secreting specific fluids that modify the seminal plas…