Integumentary System

Front

What is the middle layer of the skin that contains blood vessels, nerves, and glands?

Back

Dermis

Front

What is the inner-most layer of the skin that insulates body temperature and stores energy?

Back

Fatty layer/Hypodermis

Front

What is the outermost layer of the skin that forms new skin cells and contains melanin?

Back

Epidermis

Front

What are the structures of the integumentary system?

Back

Skin, hair, nails, and glands

Front

What happens when you're hot?

Back

Blood vessels expand and sweat is released.

Front

What is the primary function of the epidermis?

Back

To provide a protective barrier and produce new skin cells.

Front

What role do sweat glands play in the integumentary system?

Back

They help regulate body temperature by releasing sweat.

Front

What is melanin and what is its function?

Back

Melanin is a pigment that gives skin its color and protects against UV radiation.

Front

What is the function of hair in the integumentary system?

Back

To provide protection, regulate body temperature, and enhance sensation.

Front

What is the hypodermis and what is its role?

Back

The hypodermis is the innermost layer of skin that insulates the body and stores energy.