integumentary system review

Front

What is the largest organ in the body?

Back

The skin is the largest organ in the body, covering the entire surface and serving multiple functions.

Front

What layer of skin is represented by the dermis?

Back

The dermis is the layer of skin beneath the epidermis that contains connective tissue, hair follicles, and sweat glands.

Front

What is the function of sebaceous glands?

Back

Sebaceous glands produce oil (sebum) that helps to keep the skin moisturized and protects against bacteria.

Front

What is the primary function of the epidermis?

Back

The epidermis serves as a protective barrier against environmental hazards and is the outermost layer of skin.

Front

How often is the epidermis replaced?

Back

The epidermis is replaced approximately every 4 weeks.

Front

What is NOT a function of the skin?

Back

Taking in oxygen is NOT a function of the skin; the skin primarily protects, regulates temperature, and senses touch.

Front

What are the main layers of the skin?

Back

The main layers of the skin are the epidermis, dermis, and hypodermis.

Front

What role does the skin play in temperature regulation?

Back

The skin helps regulate body temperature through sweating and blood flow adjustments.

Front

What is a pimple?

Back

A pimple forms when a sebaceous gland becomes clogged with oil, dead skin cells, and bacteria.

Front

What is the hypodermis?

Back

The hypodermis, also known as subcutaneous tissue, is the layer of fat and connective tissue beneath the dermis.