Indirect calorimetry Flashcards
1
Q
calorimetry
A
measure of heat
direct calorimetry: measures heat production
indirect calorimetry: estimates energy expenditure by measuring VO2 and VCO2
2
Q
applications of indirect calorimetry
A
evaluate substrate utilisation
estimate energy expenditure
optimising athletic performance and assessing aerobic fitness
clinical applications: assessing metabolic needs: assessing metabolic needs of patients
3
Q
respiratory exchange ratio
A
VCO2 / VO2