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Questions and Answers
What percentage of total semen volume is produced by the prostate gland?
What is the function of the enzymes produced by the prostate gland?
What is a common clinical significance of the prostate gland?
What is the function of the seminal vesicles?
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What is a clinical significance of the seminal vesicles?
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What is the structure of the seminal vesicles?
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Study Notes
Accessory Glands of Male
Prostate Gland
- Location: Below the bladder, surrounding the urethra
- Function:
- Produces fluid that makes up semen (60-70% of total semen volume)
- Maintains pH balance of semen
- Contains enzymes that help break down ejaculate
- Structure:
- Glandular tissue surrounded by a fibromuscular capsule
- Divided into zones: peripheral, central, and transitional
- Clinical significance:
- Enlargement (BPH) can cause urinary retention and other issues
- Prostate cancer is a common male cancer
Seminal Vesicles
- Location: Posterior to the bladder, between the ureters
- Function:
- Produces alkaline, protein-rich fluid that makes up 50-60% of semen
- Secretes fructose, which provides energy for sperm
- Structure:
- Paired, sac-like glands with a muscular wall
- Each vesicle has a narrow neck that opens into the vas deferens
- Clinical significance:
- Infections or blockages can affect fertility
- Cysts or tumors can occur in the seminal vesicles
Prostate Gland
- Located below the bladder, surrounding the urethra
- Produces fluid that makes up 60-70% of total semen volume
- Maintains pH balance of semen and contains enzymes that help break down ejaculate
- Structured as glandular tissue surrounded by a fibromuscular capsule, divided into zones: peripheral, central, and transitional
- Enlargement can cause urinary retention and other issues, and prostate cancer is a common male cancer
Seminal Vesicles
- Located posterior to the bladder, between the ureters
- Produces alkaline, protein-rich fluid that makes up 50-60% of semen
- Secretes fructose, which provides energy for sperm
- Structured as paired, sac-like glands with a muscular wall, with each vesicle having a narrow neck that opens into the vas deferens
- Infections or blockages can affect fertility, and cysts or tumors can occur in the seminal vesicles
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Description
This quiz covers the location, function, structure, and clinical significance of the prostate gland in the male reproductive system.
