Skin Label Diagram Quiz

What is the outer layer of a cell covering an organism called?

What is the thick layer of living tissue below the epidermis called?

What is the name of the lowermost layer of the integumentary system in vertebrates?

What is the deepest layer of the five layers of the epidermis called?

What is the horny outer layer of the skin known as?

What do you call a mature melanin-forming cell?

Skin Structure and Layers

Epidermis: The outer protective layer of skin, serving as the first barrier against environmental elements.
Dermis: The thick, supportive layer beneath the epidermis that contains essential components like blood vessels, nerves, sweat glands, and hair follicles, making it vital for skin's functionality.
Subcutaneous Layer: The deepest layer of the skin, also known as the hypodermis, which provides insulation and cushioning for underlying tissues and organs.

Epidermis Composition

Basal Layer: The innermost layer of the epidermis consisting of basal cells that divide and replenish skin cells, crucial for maintaining healthy skin turnover.
Stratum Corneum: The outermost layer of the epidermis, consisting of dead skin cells that form a protective barrier and help prevent water loss.

Pigmentation

Melanocytes: Specialized cells in the basal layer that produce melanin, contributing to skin coloration and protection against UV radiation.

Test your knowledge of the different layers of skin with this quiz. Covering terms like epidermis, dermis, and subcutaneous layer, this quiz is perfect for students studying anatomy. Challenge yourself and learn more about the integumentary system!