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
Question 2
When a patient's fixed rate of carbohydrate metabolism is exceeded, what happens to additional calories that are consumed? I. Gluconeogenesis occurs. II. Lipogenesis occurs. III. Glycolysis takes place. IV. Glycogenesis takes place.
A. I only
B. IV only
C. II, IV only
D. I, III only