Which cells are responsible for sweating in the underarm area?

The correct answer is the apocrine glands, which play a key role in sweating, particularly in areas like the underarms. Apocrine glands become active during puberty and are primarily located in regions with hair follicles, such as the underarms and groin. These glands secrete a thicker, milky fluid that, when broken down by bacteria on the skin, can lead to body odor.

Understanding the functions of different gland types is important. Eccrine glands, in contrast, are more widely distributed across the skin and are responsible for regulating temperature through a more watery sweat that helps cool the body. They tend to be more active during heat or physical exertion rather than at emotional triggers or hormonal changes, which are associated with apocrine glands.

Sebaceous glands, on the other hand, secrete oil (sebum) to provide moisture and protection to the skin and hair, and they are not directly involved in the sweating process. Myoepithelial cells are not glands themselves but rather contractile cells found between the glandular cells of both eccrine and apocrine glands. They assist in the secretion process, but they are not responsible for sweating on their own.

Therefore, focusing on the role of apocrine glands