Final answer:
Sudoriferous glands, commonly known as sweat glands, primarily function in thermoregulation by producing sweat to cool the body when it becomes overheated. This process is essential for maintaining homeostasis, particularly during high temperatures or physical exertion.
Step-by-step explanation:
The function of sudoriferous (sweat) glands is primarily thermoregulation. These glands produce sweat, which cools the body surface when it becomes overheated due to high temperatures, vigorous activity, or a combination of both.
The sweat produced by the sudoriferous glands is excreted through a process known as merocrine secretion, where the gland's secretions are excreted by exocytosis through a duct to the skin surface without harming the gland's cells. When the sweat evaporates from the surface of the skin, it helps to dissipate body heat, thereby cooling the body.
While sebaceous (oil) glands produce sebum for lubrication and waterproofing, and melanin in the skin provides some protection against UV radiation, sweat glands are actively engaged in regulating body temperature through sweat production.