The prostate gland is a small, walnut-sized organ located just below the bladder in males, surrounding the urethra. It plays a critical role in the male reproductive system. Here are its primary functions and characteristics:
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Secretion of Seminal Fluid: The prostate gland produces a significant portion of the seminal fluid, which combines with sperm from the testicles and fluids from other glands (like the seminal vesicles) to form semen. This fluid helps nourish and transport sperm during ejaculation.
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Contribution to Semen Quality: The fluid produced by the prostate contains enzymes, citric acid, and other substances that help maintain sperm viability and motility. It also contributes to the overall pH balance of semen, which is important for sperm function.
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Muscular Function: The prostate contains smooth muscle tissue that can contract during ejaculation, assisting in the expulsion of semen through the urethra.
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Hormonal Influence: The prostate is influenced by male hormones (androgens), particularly testosterone, which is essential for its growth and function.
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Protection Against Infections: The prostatic fluid has antibacterial properties, helping to protect the male reproductive tract from infections.
Disorders of the prostate include benign prostatic hyperplasia (BPH), prostatitis (inflammation of the prostate), and prostate cancer, which are important health considerations for men, especially as they age. Regular check-ups and screenings are recommended for early detection of prostate issues.