Which type of gland is responsible for regulating body temperature through perspiration?

• A. Sebaceous
• B. Sudoriferous
• C. Apocrine
• D. Eccrine

Answer: (B)

The sudoriferous gland, also known as the sweat gland, plays a crucial role in regulating body temperature through the production of perspiration. These glands are involved in the thermoregulation process by releasing sweat onto the surface of the skin. When the body temperature rises, sweat evaporates from the skin, which helps cool the body down.

Sudoriferous glands can be further categorized into two primary types: eccrine and apocrine. Eccrine glands are primarily responsible for the body's heat regulation since they are distributed widely across the skin and release a watery, odorless fluid directly onto the skin surface. Apocrine glands, on the other hand, are mainly concentrated in specific areas such as the armpits and groin, and their secretion is associated with scent rather than temperature control.

The sebaceous glands, which produce oil (sebum), play a different role in the skin's health by keeping the skin moisturized and protecting against microbial invasion, but they do not contribute directly to temperature regulation through perspiration. Thus, sudoriferous glands are the primary glands associated with regulating body temperature via sweat.