The onset of puberty in males is triggered by a secretion from the:
A - Scottish Highers Human Biology - Question 11 - 2022
Question 11
The onset of puberty in males is triggered by a secretion from the:
A. pituitary gland
B. hypothalamus
C. interstitial cells
D. seminal vesicles.
Worked Solution & Example Answer:The onset of puberty in males is triggered by a secretion from the:
A - Scottish Highers Human Biology - Question 11 - 2022
Step 1
A. pituitary gland
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Answer
The pituitary gland indeed plays a significant role in puberty; however, it is not the initial trigger.
Step 2
B. hypothalamus
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Answer
The hypothalamus releases gonadotropin-releasing hormone (GnRH), which is crucial for signaling the onset of puberty in males.
Step 3
C. interstitial cells
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Answer
While interstitial cells are important for testosterone production during puberty, they do not trigger the onset.
Step 4
D. seminal vesicles
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Answer
Seminal vesicles are involved in producing seminal fluid but are not involved in triggering puberty.
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