Match the number of the figure to the correct description.

name the phase of mitosis

Match the joint with the description.

The graph below represents the function      

Name the vertebra.

The term power stroke, when used relative to skeletal muscle contraction, refers to…

The hormone produced by the thyroid gland that lowers blood calcium levels is ___________.  

Parathyroid hormone functions to

Describe the pathway of protein that is leaving the cell from manufacture to exit from the cell.

Put the components of a reflext arc in correct order.