skin review

Front

Why does shivering INCREASE our body temperature?

Back

Shivering increases body temperature because our muscles contract more rapidly, producing energy and heat.

Front

Old, dead skin cells fall off the ____________________ of the epidermis.

Back

surface

Front

What vitamin does your skin produce?

Back

Vitamin D

Front

What substance keeps moisture inside the skin and helps protect it from infection?

Back

oil

Front

What are Arrector Pilli Muscles?

Back

Muscles that cause hair to stand up when contracted, often in response to cold or fear.

Front

What is the outermost layer of the skin called?

Back

epidermis

Front

What is the function of melanin in the skin?

Back

Melanin provides pigmentation and protects the skin from UV radiation.

Front

What is the role of sebaceous glands?

Back

Sebaceous glands produce oil (sebum) that moisturizes and protects the skin.

Front

What is the function of sweat glands?

Back

Sweat glands help regulate body temperature through perspiration.

Front

What is the dermis?

Back

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