Which gland is referred to as the sudiferous gland?

The sudiferous gland is commonly known as the sweat gland. These glands play a crucial role in regulating body temperature and facilitating the excretion of waste products through perspiration. When the body temperature rises, the sweat glands produce sweat, which evaporates off the skin's surface, helping to cool the body down.

In the context of the other options, while sebaceous glands are involved in producing oil (sebum) for the skin, they do not serve the same purpose as sweat glands. Endocrine glands are those that secrete hormones directly into the bloodstream and are not related to sweat production. Exocrine glands, while they can include sweat glands, are a broader category that encompasses any gland that secretes substances through ducts, which is not specific enough for this question.

Hence, understanding that sudiferous specifically refers to sweat secretion clarifies why the sweat gland is the correct answer.