The erector spinae’s main action when contracting bilaterally is:

What is prothrombin?

The two substances needed for vitamin B12 absorption are _______ and ____________________.

How long can it take for the symptoms of vitamin B12 symptoms to develop, if a person, say, a new vegetarian, was to suddenly stop eating animal products?

Match the letter with the correct bone.  

What action do the multifidi perform when working bilaterally?

List the 12 cranial nerves in order and the basic function of each nerve. One point is reward for the nerve in the correct order and one point for the function.  

What type of bone has a sponge, lattice-like appearance and found at the end of long bones?

Which two ligaments help hold the atlas and axis in place and provide stability to the atlantooccipital and atlantoaxial joints?

Which of the following is a type of cartilage found in a majority of joints involved with motion?