Integumentary, Wound, Burn, Cancer - FLASHCARD 2 Unit 2 2024-25

Front

What are collagen fibers?

Back

Collagen fibers are flexible fibers that offer great resistance to overstretching, preventing the skin from being torn.

Front

Which layer of the epidermis contains 100% dead cells that have been fully keratinized?

Back

The Stratum corneum.

Front

What type of membrane is the skin classified as?

Back

The skin is classified as a cutaneous membrane.

Front

Order the following layers of skin from outside to inside: Dermis, Epidermis, Subcutaneous tissue.

Back

Epidermis, Dermis, Subcutaneous tissue.

Front

In which layer(s) are blood vessels present and nutrients supplied?

Back

Blood vessels are present in the dermis and subcutaneous layers.

Front

What is the primary function of the epidermis?

Back

The primary function of the epidermis is to provide a protective barrier against environmental hazards.

Front

What is keratinization?

Back

Keratinization is the process by which skin cells become filled with keratin, leading to the formation of a tough, protective outer layer.

Front

What role do elastic fibers play in the skin?

Back

Elastic fibers provide elasticity and resilience to the skin, allowing it to stretch and return to its original shape.

Front

What is the significance of the dermis layer?

Back

The dermis layer contains blood vessels, nerves, and connective tissue, providing support and nourishment to the skin.

Front

What is the function of the subcutaneous tissue?

Back

The subcutaneous tissue acts as an insulator, cushioning the body and storing energy.