Questions: The apocrine sweat glands are not the primary gland involved in thermoregulation.

The answer is True: The apocrine sweat glands are not the primary gland involved in thermoregulation.

Explanation:

• The primary glands involved in thermoregulation are the eccrine sweat glands. These glands are distributed widely across the skin and are responsible for producing a watery sweat that helps cool the body through evaporation.
• Apocrine sweat glands, on the other hand, are found in specific areas such as the armpits and groin. They produce a thicker, milky secretion that is not primarily involved in cooling the body. Instead, apocrine sweat glands are more associated with scent and pheromone release.

Summary: The statement "The apocrine sweat glands are not the primary gland involved in thermoregulation" is true because eccrine sweat glands are the ones primarily responsible for regulating body temperature.