which of the following is true regarding indirect calorimetry
it is assumed that o2 and co2 exchange in the lungs equates to rate of use and release in body tissues
Indirect calorimetry is a method used to estimate energy expenditure in humans and animals. It is based on the measurement of oxygen consumption (VO2) and carbon dioxide production (VCO2). The following statements are true regarding indirect calorimetry:
1. Indirect calorimetry measures the amount of oxygen consumed and carbon dioxide produced during metabolism.
2. Indirect calorimetry can be used to estimate the energy expenditure of an individual at rest or during physical activity.
3. Indirect calorimetry is a non-invasive method that is safe and easy to perform.
4. The accuracy of indirect calorimetry can be affected by factors such as air temperature, humidity, and the type of food consumed.
5. Indirect calorimetry can be used to determine the respiratory quotient (RQ) of an individual, which provides information about the type of fuel being used for energy production.
6. Indirect calorimetry can be used in clinical settings to monitor the energy needs of patients with certain diseases or conditions.
Overall, indirect calorimetry is a valuable tool for measuring energy expenditure and providing important information about an individual’s physiological processes.
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