Contraction of the cremaster muscle occurs because of

A) sexual arousal and temperature change.
B) lowered sperm production and high hormone levels.
C) sexual arousal and lowered sperm production.
D) temperature change and lowered sperm production.
E) None of the answers are corre


A) sexual arousal and temperature change.

Anatomy & Physiology

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In which layer of the epidermis are lamellar bodies formed inside keratinocytes?

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In a series of measurements of resting membrane potentials, the following values were recorded. Which one is likeliest to be an error?

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Anatomy & Physiology