Glosaurus
Human Anatomy

Prostate gland

A small gland located just below the bladder that plays a crucial role in male reproductive health.
The prostate gland is a muscular glandular organ in males, approximately the size of a walnut, situated below the bladder and surrounding the urethra. Its main purpose is to produce prostate fluid, a significant component of semen, which aids in nourishing and transporting sperm during ejaculation.
Terminologia Anatomica
prostata
System
Reproductive system
Function
The prostate gland serves several vital functions within the male reproductive system. Primarily, it produces a fluid that constitutes nearly 30% of semen volume. This fluid plays a crucial role in the fertility process, as it helps to nourish sperm and provide a conducive environment for sperm motility. Additionally, the prostate gland contributes to the secretions that help neutralize the acidic environment of the female reproductive tract during intercourse, enhancing the chances for successful fertilization. Furthermore, due to its muscular tissues, the prostate assists in urethral contraction during ejaculation, ensuring that semen is effectively delivered into the vaginal canal.
Location
The prostate gland is located in the male pelvis, directly beneath the bladder and in front of the rectum. It surrounds the urethra, which is the tube that carries urine from the bladder out of the body. The anatomical positioning allows for a direct association with both the urinary and reproductive systems. Its size and proximity to these organs make it significant in both urinary function and reproductive health. In cases of enlargement of the prostate, known as benign prostatic hyperplasia, it can impede urinary flow due to this encircling location.
Did You Know?
  • The prostate gland can be palpated through the rectal wall, allowing doctors to check for abnormalities as part of a routine examination.
  • Prostate cancer is one of the most common types of cancer among men, making awareness of prostate health critical.
  • The prostate can be influenced by hormonal changes, particularly testosterone levels which play a significant role in its development and function.
  • Prostatitis, an inflammation of the prostate gland, can cause discomfort and urinary problems, affecting men of all ages.