Bill Nye Skin

Front

What is the largest organ in the human body?

Back

Skin

Front

How many frowns does it take to make one wrinkle?

Back

200,000

Front

Where are the most sensitive places on the body?

Back

Fingers and lips

Front

Where is the thinnest skin on the body?

Back

Eyelids

Front

True or False: There is no hair on the back of your hand.

Back

False

Front

What is the primary function of skin?

Back

To protect the body from external harm and regulate temperature.

Front

What are the three layers of skin?

Back

Epidermis, dermis, and subcutaneous layer.

Front

What is the role of sweat glands in the skin?

Back

To help regulate body temperature through perspiration.

Front

What pigment gives skin its color?

Back

Melanin.

Front

What is the function of hair on the skin?

Back

To provide insulation and protection.