Electrolysis Practice Exam

What type of glands are responsible for expelling waste from the body?

1. Sebaceous glands

2. Suderiferous glands

3. Endocrine glands

4. Exocrine glands

The correct answer is: Suderiferous glands

The question pertains to the functions of different types of glands in the body, specifically focusing on those that expel waste. Sudoriferous glands, also known as sweat glands, play a crucial role in thermoregulation and the excretion of certain waste products through perspiration. When the body heats up, these glands produce sweat, which is composed of water, salts, and other metabolic waste products. As the sweat evaporates from the skin surface, it helps cool the body while simultaneously removing some waste substances. In contrast, sebaceous glands are primarily associated with the production of oil (sebum) to lubricate the skin and hair, and they do not have a direct role in waste expulsion. Endocrine glands release hormones directly into the bloodstream and are involved in regulating various bodily functions rather than waste removal. Exocrine glands do secrete substances onto epithelial surfaces via ducts, but not all exocrine glands are involved in waste expulsion; for instance, they could include glands that produce digestive enzymes. Thus, sudoriferous glands are the ones primarily responsible for expelling waste through the process of sweating, making them the correct choice in this context.