Answer :
Final answer:
The estimated daily protein requirement for a 141-lb patient with liver failure is approximately 31.978 g/day, which is calculated based on the weight conversion to kilograms and the specific requirement of 0.5 g/kg for liver failure patients.
Explanation:
To calculate the estimated daily protein requirement for a 141-lb patient with liver failure, we need to convert the patient's weight from pounds to kilograms. 1 pound is approximately 0.453592 kilograms. Hence, 141 lbs converted to kilograms is 141 multiplied by 0.453592, which equals to 63.956 kg. The daily amino acid requirement for patients with liver failure is 0.5 g/kg.
The formula to calculate the protein requirement is:
- Daily protein requirement = Weight in kilograms × Amino acid requirement per kilogram (0.5 g/kg)
For this patient:
- Daily protein requirement = 63.956 kg × 0.5 g/kg
Therefore, the estimated daily protein requirement for the patient would be approximately:
- 31.978 g/day