Certain cells are able to move in a swimming motion by the use of ________

The National Fallen Firefighters Foundation 16 Firefighter Life Safety Initiatives include the following:

A) Empower all firefighters to stop unsafe acts B) Focus greater attention on risk management C) Develop national standards for training D) All of the above

You are treating an asthmatic who also happens to be taking propranolol (a ? blocker) for a history of cardiac arrhythmias. What type of effect would you expect albuterol to have on this patient?

a. Antagonistic effect b. Synergistic effect c. Little or no effect d. Additive effect