Integumentary System

What is the top layer of the skin called?

• Dermis
• Hypodermis
• Epidermis
• Subcutaneous

Nails are made out of what?

• All of the Above 
• Terminal 
•  Vellus 
  
• Keratin 

What is the largest organ in the human body?

• Skin
• Hair
• Nails
• All of the Above 

Which layer of the skin contains lots of adipose tissue and connects the skin to muscle?

• Dermis
• Epidermis
• Keratin
• Hypodermis

Melanin:

• Helps protect skin from UV radiation
• Is found in almost every human being
• Is responsible for skin color
• All of the above

To what structure is #3 pointing?

• Sweat gland

• Sweat pore
• Arrector pili muscle
• Sebaceous oil gland

Which type of gland produces oil for waterproofing the skin? 

• sebaceous 
•  apocrine sweat

• ceruminous 
• eccrine sweat

Where is the thickest skin found on the body?

• Soles of the feet
• Palms of the hands
• Scalp
• Elbows

Which of the following is NOT part of the integumentary system?

• Skin
• Cartilage 
• Nails
• Hair

The sweat gland in armpits and groin that produces "stinky" sweat is the 

• Apocrine gland
• Eccrine gland
• Sudoriferous gland
• Sebaceous gland