When using patient portals, who needs to be educated on how to use the portal?

Advantages of a Bourdon gauge flowmeter include which of the following? I. It is very compact. II. It works in any position. III. It is accurate in the presence of back pressure. IV. It is back-pressure compensated

A) I B) I and II C) I, II, and III D) I, II, III, and IV

Tachypnea is ____. 

A. normal breathing B. rapid breathing C. deep or labored breathing D. difficult or painful breathing E. lack of breathing