What are the classifications of joint structure?

This joint allows Uniaxial rotation

Instructions: Study the graph below and answer the questions that follows.                                                                                                                                                                           Graphs are often used to visualize scientific data. The graph above represents many trends in human bone density. Clearly list and describe five of these trends in the space below.            For Full Credit, Answer this Question too:  Based on the trends in the graph, clearly communicate how society could use this information to improve overall health.

Which of these is a types of mobility based classification?

What would happen to bone density if there was excess parathyroid hormone in the blood?

Ellipsoidal fit allows for biaxial movement

Bone cells which maintain mature bone tissue are called ______________.

Name the associated cell indicated.

Name the tissue indicated.  

List and explain the 4 functions of muscles. (4 points, 0.5 for each listed and 0.5 for each explanation)