Indirect calorimetry Study guides, Class notes & Summaries

Medicare approved indications for home parenteral nutrition include which of the following? a. supplement to enteral nutrition b. end-stage renal disease c. long-term loss of gastrointestinal function d. delayed gastric emptying - correct answer c. long-term loss of gastrointestinal function Which of the following is true concerning manganese and patients on long-term parenteral nutrition? a. manganese deficiency occurs in patients on PN for greater than 1 year b. hypermangan...

* allows for pulmonary ventilation and expired fractions of O2 and CO2 to be a measure - open circuit spirometry Maximal Oxygen Consumption: - The preferred method of measuring VO2 max is - open circuit spirometry the ability to perform moderate-to- vigorous- intensity exercise using large muscle groups in a dynamic and continuous manner for prolonged periods of time - cardiorespiratory fitness (CFR) CFR is dependent on the integration of the ______, ______, _____ systems - cardiorespirato...

Direct Calorimetry - ️️measure's the body's heat production to estimate energy expenditure Indirect Calorimetry - ️️calculated energy expenditure from the ration of CO2 produced to O2 consumed. Oxygen Consumption (VO2 max) - ️️the rate of O2 and CO2 exchanged in the lungs = rate of use and released by the body tissues Two ways to measure Oxygen Consumption - ️️-Indirect Calorimetry Method -VO2 max VO2 max Best Method - ️️single best measurement of cardiorespira...

ACSM-EP Practice Exam (From Study Book) Latest Update Graded A+ Underweight is classified as a body mass index (BMI) of ________ ? A. <19.9 kg*m2 B. <18.5 kg*m2 C. <24.9 kg*m2 D. <20.5 kg*m2 B When measuring regional body circumstances, an average of duplicate measures is used provided that those measurements do not differ by more than ________. A. 3 mm B. 10 mm C. 5 mm D. 12 mm C Which of the following represents the demarcation point of a very high health ris...

What are the 7 fundamental characteristics that separate animals and protist's? (Lec 1) Ans 1. They are eukaryotes 2. Animals are multicellular 3. Animals are diploid dominant 4. Animals have cells that lack cell walls 5. Animals are chemoautotrophic 6. Animals at one point in their life cycle were motile and react to external stimuli due to muscle and/or nervous tissue. 7. Development via Blastula and Gastrula stages What is metabolism? (Lec 2) Ans Metabolism is the sum of all chemi...

Underweight is classified as a body mass index (BMI) of ________ ? A. <19.9 kg*m2 B. <18.5 kg*m2 C. <24.9 kg*m2 D. <20.5 kg*m2 ANS: - B When measuring regional body circumstances, an average of duplicate measures is used provided that those measurements do not differ by more than ________. A. 3 mm B. 10 mm C. 5 mm D. 12 mm ANS: - C Which of the following represents the demarcation point of a very high health risk for young women when using waist-to-h...

EatRight Prep RD Exam Study Cards #2 Questions and Answers 100% Correct Q. Standard enteral formulas usually provide 10%-45% of energy from fat. If a patient is receiving infusion from an elemental (hydrolyzed) nutrition support formula, what will the fat source be? Long-chain and medium-chain triglycerides Soy lecithin Safflower oil Long-chain triglycerides - Answer- Long-chain and medium-chain triglycerides What is the recommended dietary fluid allowance for patients aged 65 years or ...

EatRight Prep RD Exam Study Cards #2 Questions and Answers 100% Pass Q. Standard enteral formulas usually provide 10%-45% of energy from fat. If a patient is receiving infusion from an elemental (hydrolyzed) nutrition support formula, what will the fat source be? Long-chain and medium-chain triglycerides Soy lecithin Safflower oil Long-chain triglycerides - Answer- Long-chain and medium-chain triglycerides What is the recommended dietary fluid allowance for patients aged 65 years or old...

ACSM-EP PRACTICE EXAM (FROM STUDY BOOK) QUESTIONS AND ANSWERS, GRADED A+ Underweight is classified as a body mass index (BMI) of ________ ? A. <19.9 kg*m2 B. <18.5 kg*m2 C. <24.9 kg*m2 D. <20.5 kg*m2 - -B When measuring regional body circumstances, an average of duplicate measures is used provided that those measurements do not differ by more than ________. A. 3 mm B. 10 mm C. 5 mm D. 12 mm - -C Which of the following represents the demarcation point of a very high heal...

indirect calorimetry CORRECT ANWER What is the best method for determining energy needs in the critically ill adult patient? published predictive or simplistic weight-based equation CORRECT ANWER In the absence of IC, ASPEN suggest using what to determine energy requirements? accuracy of IC CORRECT ANWER What do all of these factors affect?: presence of air leaks, chest tubes, supplemental oxygen (NC or bipap), vent settings, CRRT, anesthisia, physical activity, excessive movement fract...