Sweat
A) is a hypertonic fluid.
B) is produced by a merocrine or apocrine gland.
C) contains only water.
D) reaches the body only through the hair follicles.
E) is not associated with emotions.

Question

Quizplus · Accepted Answer

Sweat is produced by both merocrine (eccrine) and apocrine glands. Merocrine glands are responsible for regulating body temperature through sweat, while apocrine glands, which are found in areas like the armpits and groin, become active during puberty and their secretion is influenced by emotions. Sweat is hypotonic, not hypertonic, and contains not only water but also electrolytes and waste products. It does not reach the body surface only through hair follicles; merocrine sweat glands open directly onto the skin surface. Sweat production can indeed be influenced by emotional states, particularly through the apocrine glands.