Why are the testis better at being held in the scrotum than being the scrotum than being held inside the body?

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1254562

2026-04-27 03:10

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睾丸位于阴囊中主要是因为阴囊中的温度比体温低约2-3度,这对于精子的生成和成熟是非常重要的。精子的产生需要一个比体温稍低的环境,以确保其最佳的活性和数量。如果睾丸位于体内,温度过高可能会抑制精子的生成,影响生育能力。

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