In determining kcal expenditure, the nurse knows that ...

[nummyann]

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]

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.

[nummyann]

TYSM

[cam1229]

Gracias!