The valve located between the right ventricle and the pulmonary artery is termed the:

Which organization is a source of invaluable information for hospital environmental controls?

A) USP B) CDC C) ASHP D) Joint Commission

What problem exists when using the Harris-Benedict equation to calculate resting energy expenditure among patients with the same disease? I. This equation tends to overestimate resting energy expenditure (REE). II. The mean measured REE for mechanically ventilated patients can range from 70% to 140%. III. The equation was developed among healthy volunteers. IV. Multiple calculations must be

performed before a valid determination is made. A. I, III only B. II, IV only C. I, II, III only D. II, III, IV only