Which type of gland within the dermis secretes waste from the body and deposits it on the skin's surface?

The correct answer highlights the role of the gland that specifically functions to secrete waste through the skin. Sudoriferous glands, also known as sweat glands, are responsible for the production of sweat, which is composed of water, salts, and various metabolic waste products. When stimulated, these glands release sweat onto the body's surface, facilitating the regulation of temperature and the excretion of waste materials.

While sebaceous glands produce an oily substance to lubricate skin and hair, they do not primarily function in waste secretion. Hair follicles are structures from which hair grows but do not serve as glands for waste secretion. Duct glands, which are not a widely recognized category of glands in dermatology, do not typically refer to any specific gland type related to secretion of waste. Therefore, sudoriferous glands are specifically identified for their crucial role in waste elimination and sweat production, making them the appropriate choice for this question.