Most people should be eating higher quality foods in ________ quantities

A patient who is receiving an aerosol treatment with acetylcysteine (Mucomyst) and hypertonic saline via a SVN suddenly becomes dyspneic. The most likely cause of this problem is:

A. hypercapnia B. bronchospasm C. pneumothorax D. fluid overload

Tachycardia can be detrimental to a patient who is experiencing a cardiac problem because it causes:

A) increased cardiac filling in between beats. B) a profound decrease in oxygen consumption. C) an associated increase in breathing difficulty. D) increased cardiac oxygen usage and demand.