What are the three layers of the skin?

• A. Epidermis, dermis, and subcutis
• B. Epidermis, dermis, and hypodermis
• C. Dermis, epidermis, and endoderm
• D. Hypodermis, epithelium, and dermis

Answer: (B)

The correct answer identifies the three layers of the skin as the epidermis, dermis, and hypodermis.

The epidermis is the outermost layer of the skin that provides a barrier and serves protective functions. It contains cells that produce melanin and keratin, which are essential for skin color and protection against environmental damage.

The dermis lies beneath the epidermis and contains connective tissue, blood vessels, and nerve endings. This layer is responsible for providing strength and elasticity to the skin, as well as housing structures such as hair follicles and sweat glands.

The hypodermis, also known as the subcutaneous layer, is located beneath the dermis. It is composed primarily of fat and connective tissue, which serves to insulate the body and cushion underlying structures.

This layered structure is vital for the skin's overall function in protection, sensation, and regulation of body temperature. Understanding these layers is essential for healthcare interpreters, as they often facilitate communication about skin-related issues in medical contexts.