Male Reproductive System: Functions and Anatomy

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1/15 cards
What are seminiferous tubules and what is their function?
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Seminiferous tubules are located in the testes and are the site of sperm production.
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Identify the structure that stores and matures sperm in males.
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The epididymis stores and matures sperm.
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What is the purpose of the prostate gland?
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The prostate gland produces a fluid that activates sperm and prevents their clumping.
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Describe the pathway of sperm from production to ejaculation.
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Sperm is produced in the testes, stored and matured in the epididymis, travels through the vas deferens, mixes with seminal fluid in the ejaculatory duct, and exits through the urethra.
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What is the function of the bulbourethral glands?
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Bulbourethral glands secrete a fluid that lubricates the urethra and neutralizes acidity before ejaculation.
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How do testicular hormones affect male reproduction?
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Testicular hormones like testosterone regulate sperm production and the development of male secondary sexual characteristics.
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What is the vas deferens and its role?
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The vas deferens is a tube that carries sperm from the epididymis to the ejaculatory duct.
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Explain the role of the scrotum in temperature regulation.
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The scrotum holds the testes outside the body to keep them slightly cooler than body temperature, which is optimal for sperm production.
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How long does it typically take for sperm to mature?
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Sperm maturation typically takes about 64 days.
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What condition is characterized by an inflammation of the prostate gland?
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Prostatitis is the inflammation of the prostate gland.
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What is the role of luteinizing hormone (LH) in males?
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LH stimulates the testes to produce testosterone.
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Define and explain the function of Leydig cells.
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Leydig cells are located in the testes and secrete testosterone in response to LH.
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What is azoospermia and its significance in male fertility?
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Azoospermia is a condition where a man has no measurable sperm in his semen, leading to fertility issues.
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How is the penis structured to facilitate its function?
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The penis consists of erectile tissues that fill with blood to facilitate erection for sexual intercourse.
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What is the clinical term for the surgical removal of the foreskin?
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Circumcision is the surgical removal of the foreskin.
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