Integumentary System

What is the function of the integumentary system?

• protect bones
• protect muscles
• protect organs
• all of the above

Which is NOT a function of the skin?

• insulation
• movement
• excretion
• vitamin D absorbtion

What is the type of cell that produces melanin, which protects us against harmful UV rays?

• keratinocytes
• melanocytes
• eccrinocytes
• melatonin

What is the top layer of the skin called?

• dermis
• hypodermis
• epidermis
• subcutaneous

What is the largest organ in the human body?

• hair
• skin
• nails
• all of the above

Which of these event occur as a result of a decrease in body temperature?

• sweat
• athlete's foot
• muscles shiver
• ringworm