Life Science ch 17
Name _________________
Define the following   Key Science Words
a. biomaterial

b. cardiac muscle

c. cartilage

d. dermis

e. epidermis

f. fracture

g. immovable joint 

h. involuntary muscle

i. joint

j. ligament

k marrow

1. melanin

m. movable joint 

n. muscle

o. osteoporosis 

p. periosteum

q. skeletal muscle 

r. skeletal system 

s. smooth muscle

t. tendon

u. voluntary muscle

Match each phrase with the correct term from the list of Key Science Words.

________1. tough outer covering of bone 
________2. internal body framework
________3. tissue or organ that contracts 
________4. a broken bone
________5. voluntary muscle
________6. involuntary heart muscle
________7. outer layer of skin
________8. skin pigment
________9. place where bones meet
________10. attaches muscle to bone