A chemical that breaks large drops of fat into small drops of fat so they mix better in a solution is called an ________

Medications that stimulate the sympathetic nervous system are known as:

A) anticholinergics. B) sympathomimetics. C) sympatholytics. D) cholinergics.

Joints are always classified according to the type of ________ they provide.

A. lubrication B. pain C. movement D. noise