What is the function of sudoriferous glands?

• A. Secrete oil
• B. Excrete perspiration
• C. Produce melanin
• D. Store fat

Answer: (B)

Sudoriferous glands, also known as sweat glands, play a crucial role in the body's thermoregulation and excretion processes. Their primary function is to excrete perspiration, which is composed of water, salts, and small amounts of other substances. This perspiration is vital for regulating body temperature; when the body overheats, the sweat produced is released onto the surface of the skin, where it evaporates and cools the body down.

Additionally, the process of sweating helps eliminate certain waste products from the body, making sudoriferous glands important for both maintaining homeostasis and performing a minor excretory function. The evaporation of the sweat also aids in maintaining skin hydration and flexibility. Thus, the role of sudoriferous glands in excreting perspiration directly contributes to overall bodily functions and skin health.