Integumentary System

Skin color is due to a pigment called

• Keratin
• Melanin
• Chromatin
• Epithelium

• First Degree Burn
• Second Degree Burn
• Third Degree Burn
• Fourth Degree Burn

The protein that makes us "waterproof" is called

• keratin
• melanin
• carotene
• mucus

The top layer of the skin is called the _________________.

• dermis
• oil gland
• nerve
• epidermis

A major function of skin is protection from:

• Abrasion
• UV light 
• Entry of microorganisms
• All of the above 

Which is NOT a function of the skin?

• Insulation
• Movement
• Excretion
• Vitamin D Production

What is the top layer of the skin called?

• Dermis
• Hypodermis
• Epidermis
• Subcutaneous

The largest organ on/in your body is your...

• Brain
• Intestines
• Skin
• Lungs

The layer of skin that contains special structures like glands and nerves is the...

• Hypodermis
• Dermis
• Epidermis

Melanin is a type of cell that produces ________ within our skin.

• Texture
• Color
• Hair
• Vitamin D