Anatomy and Physiology II Practice Test

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Prepare for your Anatomy and Physiology II Exam. Study with interactive questions and detailed explanations. Get set for success!

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What is the function of prostatic secretions in male reproductive health?

Help to activate sperm and maintain their motility
Stimulate anabolism
Stimulate production of testosterone
None of the above

The correct answer is: Help to activate sperm and maintain their motility

Prostatic secretions play a crucial role in male reproductive health primarily by helping to activate sperm and maintain their motility. The prostate gland produces a fluid that is a key component of semen. This fluid contains various enzymes, proteins, and nutrients that contribute to the overall health and functionality of sperm. The prostatic secretions create an optimal environment for sperm, including a slightly alkaline pH that counteracts the acidity of the female reproductive tract. This alkalinity is important for ensuring that sperm remain viable and capable of swimming effectively towards an egg for fertilization. Additionally, substances found in prostatic fluid, such as zinc and citric acid, provide nourishment to sperm and play a role in protecting them during their passage through the female reproductive system. In summary, the correct answer highlights the essential function of prostatic secretions in enhancing sperm viability and motility, which is critical for successful reproduction.