Integumentary system review

Front

The epidermis is composed of _____

Back

Stratified squamous epithelium

Front

What types of cells found in the epidermis contain nerve endings that are touch receptors?

Back

Merkel cells

Front

The deepest layer of skin is called _____

Back

Hypodermis

Front

What are the three main layers of the skin?

Back

The epidermis, the dermis, and the subcutaneous

Front

The waterproofing protein that fills the cells in the upper layers of the epidermis is called _____

Back

Keratin

Front

What is the primary function of the epidermis?

Back

To provide a protective barrier against environmental hazards.

Front

What type of tissue primarily makes up the dermis?

Back

Connective tissue.

Front

Which cells in the epidermis are responsible for producing melanin?

Back

Melanocytes.

Front

What is the role of Langerhans cells in the skin?

Back

They act as immune cells that help protect against pathogens.

Front

What is the function of sebaceous glands?

Back

To secrete sebum, which lubricates and waterproofs the skin.

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NGSS.MS-LS1-3