Holding it Together

• What are the primary components of the integumentary system?
• How do the epidermis and dermis differ in function?
• What is bone made of and what are osteocytes?
• List three functions of the skeletal system.
• How do compact bone and spongy bone differ?
• Which joint type is the most moveable (mobile)?
• What important structures in a joint help to cushion it and reduce friction?

a.Define: basal cells

b.Define: keratinocytes

c.Define: melanocytes

a.Define: osteoblast

b.Define: osteoclast