What is the primary purpose of the accessory glands in male reproduction?

• A. Produce hormones
• B. Facilitate sperm transport
• C. Support lubricative functions
• D. Secrete seminal fluid

Answer: (D)

The primary purpose of the accessory glands in male reproduction is to secrete seminal fluid, which plays a crucial role in the reproductive process. These glands include the seminal vesicles, prostate gland, and bulbourethral glands, each contributing specific components to the seminal fluid. This fluid not only nourishes the sperm but also provides an ideal environment for sperm motility and viability after ejaculation. Moreover, the seminal fluid helps to neutralize the acidity of the female reproductive tract, enhancing the chances of successful fertilization.

While the production of hormones, facilitation of sperm transport, and lubricative functions are essential in reproduction, they are not the main function of the accessory glands. The secretion of seminal fluid is the key role that directly supports the successful delivery and survival of sperm during reproduction.