Study for the Respiratory Therapy Test. Use flashcards and multiple choice questions, featuring hints and explanations. Prepare for your exam successfully!

Multiple Choice

What is the predicted body weight for a 5'10" male?

Predicted body weight used for ventilator settings is usually estimated with a height-based formula. For men, the common Devine equation is 50 kg plus 2.3 kg for each inch over 5 feet. A height of 5'10" is 70 inches, which is 10 inches over 5 feet. So PBW = 50 + (2.3 × 10) = 73 kg. This is why 73 kg is the best answer. The other numbers would arise from different formulas or rounding, not the standard calculation for a male of this height.

Predicted body weight used for ventilator settings is usually estimated with a height-based formula. For men, the common Devine equation is 50 kg plus 2.3 kg for each inch over 5 feet. A height of 5'10" is 70 inches, which is 10 inches over 5 feet. So PBW = 50 + (2.3 × 10) = 73 kg. This is why 73 kg is the best answer. The other numbers would arise from different formulas or rounding, not the standard calculation for a male of this height.