Muscle contraction and breathing provide the propulsion of lymph fluid through lymph vessels. 

The electrocardiogram is a representation of the: 

The primary protein involved with skin pigmentation is: 

Muscle contraction and breathing provide the propulsion of lymph fluid through lymph vessels. 

Glycagon is produced from the: 

The pacemaker of the heart is the: 

The primary protein involved with skin pigmentation is: 

The vertebrae would be an example of what kind of bone? 

Which term is best associated with the back of the elbow?  

Match the appropriate anatomical name to the diagram below.