3 ADVANTAGES OF AN INTERNAL SKELETON
External Skeletons (exoskeletons) are made of...
TELL ME ABOUT LONG BONES...
WHATS OSSIFICATION?
Types of bone fractures
Osteoporosis is...
It is dangerous to move people with a suspected fracture because...
A ligament...
A tendon...
Fixed joints are...
Hinge joints...
Ball and socket joints...
Synovial membrane...
Synovial fluid...
Cartilage...
Antagonistic muscles...
What happens when you bend the arm?
What happens when you straighten the arm?