The Integumentary System

The Integumentary system is made up of the _____, _____, and _____

• hair

• nails

• skin

• roots

Hair is made of the protein _______ which grows from _______.

• keratin

• follicle

• nails

• skin

Hair is found all over the ____ except lips, palms and soled of feet.

• body

• skin

• toes

What are the three functions of hair?

• warmth

• protein

• immune defense

• protection

Hair is a characteristic of ______.

• mammals

• amphibians

Nails are made of the protein ____ and grows from _____.

• keratin

• root

• follicle

• skin

Nails are found on ____ and ____ (phalanges)

• fingers

• toes

• feet

• hands

The nails functions in _____ and _____ for precises activities.

• protection

• as a tool

• epidermis

• melanin

Your skin is the _____ organ of your body and is made up of three layers of tissue.

• largest

• smallest

What are the three layers of tissue that make up the skin?

• epidermis

• dermis

• hypodermis

• outer layer