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Draw a detailed diagram of the reproductive system of the human male - Leaving Cert Biology - Question a - 2007
Question a
Draw a detailed diagram of the reproductive system of the human male. Label the following parts on your diagram: testis, seminal vesicle, urethra, sperm duct (vas de... show full transcript
Worked Solution & Example Answer:Draw a detailed diagram of the reproductive system of the human male - Leaving Cert Biology - Question a - 2007
Step 1
Draw a detailed diagram of the reproductive system of the human male
Answer
A detailed diagram should include the following labeled parts: testis, seminal vesicle, urethra, sperm duct (vas deferens), epididymis, and prostate gland. Be sure to depict each structure accurately, showing their relative positions in the male reproductive system.
Step 2
Step 3
Step 4
State two functions of testosterone
Answer
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Testosterone is responsible for the development of primary male sexual characteristics, such as the growth of facial hair and the deepening of the voice during puberty.
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It promotes the development of secondary sexual characteristics and supports sperm production, contributing to male reproductive health.
Step 5
Give a cause of male infertility and suggest a corrective measure
Answer
A common cause of male infertility is low sperm count, which may result from hormonal imbalances or unsustainable external factors such as high temperatures affecting testicular function. A corrective measure could include lifestyle changes such as avoiding high temperatures or seeking medical intervention to address hormonal issues.