Integumentary System Review

Front

What are the three main layers of the skin?

Back

The epidermis, the dermis, and the subcutaneous.

Front

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

Back

Stratum corneum.

Front

What forms when a sebaceous gland becomes clogged with oil, dead skin cells, and bacteria?

Back

A pimple.

Front

What is the outermost layer of the skin that is 20-30 cell layers thick and consists of dead skin cells?

Back

Stratum corneum.

Front

What part of the Integumentary System helps to keep our bodies from overheating?

Back

Sweat Glands.

Front

What is the primary function of the epidermis?

Back

To provide a protective barrier against environmental hazards.

Front

What is keratin and where is it found in the skin?

Back

Keratin is a protein found in the stratum corneum that helps protect the skin.

Front

What role do sebaceous glands play in skin health?

Back

They secrete oil to keep the skin moisturized and prevent dryness.

Front

What is the function of sweat glands?

Back

To regulate body temperature through the secretion of sweat.

Front

What is the dermis and what does it contain?

Back

The dermis is the middle layer of skin that contains blood vessels, nerves, and connective tissue.