Respiratory quotient - Study guides, Class notes & Summaries
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Exam (elaborations)
NBRC / TMC / RRT Exam 2025 Prep Test Bank with 350 Test Questions and Correct Detailed Answers with Rationales Test Bank Latest
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---83October 20252025/2026A+
- NBRC / TMC / RRT Exam 2025 Prep Test 
Bank with 350 Test Questions and Correct 
Detailed Answers with Rationales Test Bank 
Latest 
 
 
An orally intubated patient is breathing spontaneously through an 8.0 mm ET tube. In the ambient 
air, humidity indicates only 22 mg per liter of air. Based on this, what humidity deficit will the 
respiratory therapist have to make up to completely meet the humidity needs of the patient? 
 A. 44 mg/L of gas 
 B. 22 mg/L of gas 
 C. 12 mg/L of gas 
...
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JoyceWWales
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Exam (elaborations)
KIN 3515 Exam 1 (100+ Questions) – Bioenergetics, Metabolism, Substrate Use & Calorimetry – Louisiana State University
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---8January 20262025/2026A+
- This document provides over 100 verified multiple-choice and true/false questions with correct answers for KIN 3515: Exercise Physiology at Louisiana State University (LSU), based on the 2025/2026 academic year. It is structured as a complete Exam 1 study and review guide, focused on core physiological mechanisms related to energy production, substrate use, and metabolic responses to exercise. 
 
The content reflects actual exam formatting and includes questions on: 
 
Carbohydrate vs. fat metab...
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PROFFKERRYMARTIN
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Exam (elaborations)
LINDSEY JONES PRACTICE EXAM QUESTIONS WITH EXPLANATIONS AND ANSWERS
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---42May 20252024/2025A+
- LINDSEY JONES PRACTICE EXAM QUESTIONS WITH EXPLANATIONS AND ANSWERS 
 
The low ventilator alarm is sounding on a 28-year old patient with myasthenia gravis. The respiratory therapist notes the oral endotracheal tube cuff is failing to hold pressure. The ET tube is positioned at 22 cm at the teeth. The RRT should: 
 
 a. increase the tidal volume 
 b. decrease the low tidal volume alarm 
 c. replace the ET tube 
 d. send to surgery for placement of a tracheostomy - ANSWER-your answer: C 
correct ...
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Freshy
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Exam (elaborations)
BIOLOGY UNIT 5: RESPIRATION EXAM 2025 QUESTIONS AND ANSWERS
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---20July 20252024/2025A+
- Suggest why the respiratory substrate added to this preparation was a molecule from Krebs 
cycle and not glucose. - ANS Glucose is broken down/glycolysis takes place in 
cytoplasm/does not takeplace in mitochondrion; 
What additional substance, other than those mentioned on the diagram, would need to be 
added to this preparation in order to get the results shown? - ANS Phosphate; 
Explain: 
(i)why the amount of oxygen fell between lines A and B; - ANS ATP produced in electron 
transport system/...
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Thebright
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Exam (elaborations)
ENGR 202 FINAL EXAM QUESTIONS AND ANSWERS LATEST 2025-2026
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---9November 20252025/2026A+
- ENGR 202 FINAL EXAM QUESTIONS AND ANSWERS LATEST 
CAA - Answers Clean Air Act 
TDS - Answers Total Dissolved Solid 
NOAEL - Answers No Observable Adverse Effects Level 
IPCC - Answers Intergovernmental Panel on Climate Change 
USDOE - Answers United State Department of Energy 
MCL - Answers Maximum Contaminant Level 
Name two major contaminants for ground water and their source. - Answers 1) Petroleum compounds (organic chemicals) from leaking underground storage tanks. 
2) Nitrates from agricu...
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TutorJosh
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Exam (elaborations)
MNT II Final Exam Review Questions and Answers 100% Pass
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--17January 20252024/2025A+Available in bundle
- MNT II Final Exam Review Questions 
and Answers 100% Pass 
Primary function of the lungs - Gas exchange 
Respiratory quotient - Measure of metabolism and lung function 
Vco2/Vo2 
Protein and iron deficiencies lead to - Low Hgb, low oxygen-carrying capacity of 
blood 
Vit C is required for synthesis of... - Collagen 
What is aspiration? Name some foods that are easily aspirated - Aspiration- 
movement of food or fluid into the lungs 
Food round in shape: nuts, popcorn, hot dog pieces 
chunks of i...
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$12.99 More Info
KatelynWhitman
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Exam (elaborations)
MNT II Final Exam Review Questions And Answers 2024/2025 Updates
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--12October 20242024/2025AAvailable in bundle
- MNT II Final Exam Review Questions And Answers 2024/2025 Updates 
Primary function of the lungs ANS Gas exchange 
 
Respiratory quotient ANS Measure of metabolism and lung function 
Vco2/Vo2 
 
Protein and iron deficiencies lead to ANS Low Hgb, low oxygen-carrying capacity of blood 
 
Vit C is required for synthesis of... ANS Collagen 
 
What is aspiration? Name some foods that are easily aspirated ANS Aspiration- movement of food or fluid into the lungs
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$13.49 More Info
Nipsey
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Exam (elaborations)
WITS - FINAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS | verified exam questions
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--38January 20262025/2026A+Available in bundle
- W.I.T.S. - FINAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS | verified exam questions 
 
 
 
Q.________is the most important source of immediate energy which lasts about 3-5 seconds 
a. Phosphocreatine 
b. Glycolysis 
c. Oxidative phosphorylation 
d. Aerobic glycolysis - ANSWERS-a. Phosphocreatine 
 
Q.During muscle contraction, the__________releases calcium into the sarcoplasm, which allows for actin-myosin interaction. 
a. Transverse tubule 
b. Sarcoplasmic reticulum 
c. Epimysium 
d. Troponi...
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IszackBd
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Exam (elaborations)
PNB 2250 Exam 3 Questions and Answers 100% Pass
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--25January 20252024/2025A+Available in bundle
- PNB 2250 Exam 3 Questions and 
Answers 100% Pass 
Of the following, which is NOT a strategy by which endotherms generate internal heat: 
- Panting 
The minimal metabolic activity required to maintain bodily functions in a mammal is 
known as the - basal metabolic rate. 
Which of the following thermoregulatory mechanisms can be used to restrict blood flow 
to the skin, and thus decreases heat loss by keeping the warmed blood closer to the core 
of the body? - vasoconstriction 
Poikilothermic ecto...
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KatelynWhitman
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Exam (elaborations)
Energy and Metabolism Test Questions with Verified Answers
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---2June 20252024/2025A+
- Page1 
Energy and Metabolism Test Questions with 
Verified Answers 
Where in the cell do the Krebs cycle and electron transport chain occur? - Ans - 
mitochondria 
What two values are required to calculate the respiratory quotient (RQ)? - Ans - 
Volume of carbon dioxide exhaled, and volume of oxygen inhaled 
What is the respiratory quotient (RQ) for carbohydrates? - Ans -1.0 
Which energy pathway is dominant for activity generally lasting 10 seconds to 2 minutes? - 
Ans -Anaerobic glycolysis 
Wh...
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MERCYTRISHIA