Midterm Review - Integumentary System 2024

Front

What is simple epithelium?

Back

A type of epithelium that has only one layer of cells.

Front

List the layers of the epidermis from superficial to deep.

Back

Corneum, Lucidum, Granulosum, Spinosum, Basale.

Front

What is keratin?

Back

A waterproofing protein that fills the cells in the upper layers of the epidermis.

Front

What is a basement membrane?

Back

An underlying layer of connective tissue that epithelial tissue attaches to.

Front

What are the three main layers of the skin?

Back

The epidermis, the dermis, and the subcutaneous/hypodermis.

Front

What is the function of the epidermis?

Back

To provide a protective barrier against environmental hazards.

Front

What is the role of the dermis?

Back

To support the epidermis and house blood vessels, nerves, and other structures.

Front

What is the subcutaneous layer?

Back

The layer of fat and connective tissue that lies beneath the dermis.

Front

What is the function of melanocytes?

Back

To produce melanin, which gives skin its color and protects against UV radiation.

Front

What are sebaceous glands?

Back

Glands in the skin that secrete oil (sebum) to lubricate and protect the skin.