What is the top layer of skin called?

• callus

• epidermis

• dermis

• hypodermis

What layer of skin senses pain?

• callus

• epidermis

• dermis

• hypodermis

What layer of skin connects to muscle and bone?

• callus

• epidermis

• dermis

• hypodermis

Because Ms. Robinson rock climbs and applies friction to her hands frequently, she has...

• pores

• epidermis

• epithelial cells

• calluses

Which of the following is NOT a type of acne?

• whitehead

• blackhead

• pore

• pustule

First degree burns are not very serious because they only affect...

• the epidermis.

• the dermis.

• the hypodermis.

• the calluses.

Which of the following does NOT cause acne?

• bacteria in the pores

• eating oily foods

• washing your face too much

• sebum clogging pores

What is the oily substance that protects the skin against water called?

• seaweed

• callus

• sebum

• skin

True or False: The brain is the largest organ in the body.

• True

• False

The epidermis is the ____ of skin .

• middle layer

• top layer

• bottom layer

• is not part