The Marvel of Skin: Quiz

Which is the largest organ of the body?

• Heart
• Liver
• Skin
• Lungs

Which layer of the skin contains blood vessels, nerves, hair follicles, and sweat glands?

• Epidermis
• Dermis
• Subcutaneous tissue
• Melanocytes

What is the main function of keratinocytes in the epidermis?

• Produce melanin
• Create a protective barrier
• Store energy
• Absorb waste products

What gives your skin its color and protects against UV rays?

• Collagen
• Elastin
• Melanin
• Keratin

Why is elasticity important for your skin?

• To absorb shock
• To produce sweat
• To regulate body temperature
• To provide strength

Which layer of the skin helps insulate the body and stores energy?

• Epidermis
• Dermis
• Subcutaneous tissue
• Melanocytes

What is one way your skin protects you?

• Produces vitamin D
• Regulates body temperature
• Absorbs medication
• Acts as a shield against bacteria

What do the nerve endings in your skin help you feel?

• Taste
• Smell
• Touch
• Hear

How does your skin regulate body temperature?

• By producing sweat
• By constricting blood vessels
• By absorbing sunlight
• By storing energy

What can your skin absorb?

• Water
• Oxygen
• Vitamin D
• All of the above