Layers of the Skin

Flashcards about the layers of the skin

What are the two layers of the skin, from the surface inward?

The epidermis and dermis

What is the subcutaneous layer?

It is part of the integumentary system and lies below the dermis.

What is the epidermis?

It consists entirely of epithelial cells and does not contain any blood vessels.

What is the deepest portion of the epidermis?

The stratum basale

What is Keratin?

It is a waxy protein that helps to waterproof the skin.

What type of tissue mostly makes up the dermis?

Connective tissue

What does the dermis contain?

Blood vessels, sensory receptors, hair follicles, sebaceous glands, and sweat glands

What type of tissue makes up the subcutaneous layer?

Connective tissue

What is the purpose of fat deposits in the subcutaneous layer?

To cushion and insulate the body.