Practice problems

# Question
1 Using the BMI index chart, calculate the BMI for a 40 year old patient weighing 168 pounds and measuring 6"3'.
2 Determine the BMI for a 20 year old person weighing 130 pound of 5 ft 10 inches height using the appropriate formula.
3 Calculate the body mass index for a person measuring 1.95 meters and weighing 65 kilograms. Is the patient in normal weight range?
4 Calculate the daily caloric requirement for a 95 year old , male patient, weight 72 pound height 5 ft 9 inches using the Harris-Benedict equation. Use an activity factor of 1.2 and a stress factor of 1.5
5 Calculate the daily fluid requirement range for a 229 lb patient.
6 Calculate the daily fluid requirement for a patient with BSA of 2.0 m2
7 A TPN patient receives a TPN with 20% dextrose at 80 ml/hr. What is the total volume of fluid infused in a day? How many kcal of dextrose were given?
8 Calculate the grams and kcal of protein in 750 ml of 10 % AA (amino acid) solution.
9 Calculate the kcal of lipids in 450 ml of 10 % lipid emulsion.
10 The TPN is prepared using 775 ml D70W, 920 ml of 15% AA and 210 ml of 20% fat emulsion. Calculate total kcal, kcal for each macronutrient and NPC (non protein calories).

Answers

The Answer to question 1 is: 21

The Answer to question 2 is: 18.7

The Answer to question 3 is: 17.1, patient is underweight

The Answer to question 4 is: 1348 kcal

The Answer to question 5 is: 3123 - 3643 ml/day

The Answer to question 6 is: 3000 ml/day

The Answer to question 7 is: 1920 ml, 1306 kcal

The Answer to question 8 is: 75.0 g, 300 kcal

The Answer to question 9 is: 495 kcal

The Answer to question 10 is: 2817 kcal total, 1845 kcal dextrose, 552 kcal AA, 420 kcal lipids, and 2265 kcal NPC