Author Question: In determining kcal expenditure, the nurse knows that carbohydrates and proteins provide 4 kcal of ... (Read 83 times)

nummyann · **on:** Jul 23, 2018

In determining kcal expenditure, the nurse knows that carbohydrates and proteins provide 4 kcal of energy per gram ingested. The nurse also knows that fats provide _____ kcal per gram.

a. 3
b. 4
c. 6
d. 9

Question 2

In general, when energy requirements are completely met by kilocalorie (kcal) intake in food

a. Weight increases.
b. Weight decreases.
c. Weight does not change.
d. Kilocalories are not a factor.

nickk12214 · **Reply #1 on:** Jul 23, 2018

Answer to Question 1

ANS: D
Fats (lipids) are the most calorie-dense nutrient, providing 9 kcal per gram.

Answer to Question 2

ANS: C
In general, when energy requirements are completely met by kilocalorie (kcal) intake in food, weight does not change. When kilocalories ingested exceed a person's energy demands, the indi-vidual gains weight. If kilocalories ingested fail to meet a person's energy requirement, the indi-vidual loses weight. Kilocalories are a factor.