Which layer of the skin contains sweat and sebaceous glands?

The correct choice is the dermis, as it is the layer of skin that houses both sweat and sebaceous (oil) glands. The dermis is located beneath the epidermis and is comprised of a network of collagen and elastin fibers, providing strength and elasticity to the skin. It contains various important structures, including blood vessels, nerve endings, hair follicles, and the glands responsible for sweating and oil secretion.

Sweat glands play a critical role in thermoregulation and the excretion of waste products, while sebaceous glands are essential for producing sebum, an oily substance that helps to keep the skin moisturized and protected. Both types of glands are important for maintaining skin health and function.

The epidermis, the outermost layer of the skin, does not contain glands; rather, it is primarily comprised of keratinocytes that provide a protective barrier. The hypodermis, also known as subcutaneous tissue, lies beneath the dermis and is primarily composed of fat and connective tissue, serving as insulation and padding for the body. The stratum germinativum is a specific layer within the epidermis where new skin cells are generated, but it, too, does not contain any glands. Understanding the distinct functions and compositions of