ATI LPN
Study Guide for Fundamentals of Nursing Care: Concepts, Connections & Skills
Chapter 23 : Nutrition Questions
Question 1 of 5
Which of the following are correct calorie counts for one gram of each?
Correct Answer: C
Rationale: Protein and carbohydrates provide 4 kcal per gram, while fat provides 9 kcal per gram.
Question 2 of 5
Which statements about body mass index (BMI) are accurate?
Correct Answer: A,E
Rationale: BMI is useful for assessing health risks, and a BMI below 18.5 indicates underweight. BMI 25-29.9 is overweight, not obese.
Question 3 of 5
Identify three factors and describe how they will increase an individual's water needs.
Correct Answer: A,B,C
Rationale: Physical activity increases water loss through sweat; hot weather increases hydration needs; illness like fever causes fluid loss.
Question 4 of 5
Explain what is meant by positive nitrogen balance and how it applies to the rapid growth of childhood and pregnancy.
Correct Answer: A,B,C
Rationale: Positive nitrogen balance supports rapid tissue growth in childhood and pregnancy by ensuring more protein is available than lost.
Question 5 of 5
What are LDL and HDL?
Correct Answer: A,B,C,D
Rationale: LDL and HDL are lipoproteins; LDL increases cardiovascular risk, while HDL is protective by removing cholesterol.