Oxygen saturation sao2 - Study guides, Class notes & Summaries
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Exam (elaborations)
CFRN EXAM QUESTIONS AND CORRECT ANSWERS ALREADY PASSED
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--125September 20252025/2026A+
- CFRN EXAM QUESTIONS AND CORRECT ANSWERS ALREADY PASSED 
 
 
/. Boyle's law - Answer-P1V1=P2V2 
As pressure decreases (altitude increases) volume goes up 
Pneumos get worse 
ETT Cuffs could rupture 
Glass bottles could shatter 
 
/.Dalton's Law - Answer-Ptotal=p1+p2+p3 @ constant pressure 
As altitude increases, pressure decreases, more Fio2 concentration is needed 
 
/.Charles' Law - Answer-V1/T1=V2/T2 
Hot air is less dense than cold air 
Less lift is attainable in the summer, so less ...
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kartelodoc
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Exam (elaborations)
2025 PATHOPHYSIOLOGY ACTUAL EXAM 1 SOUTH COLLEGE LATEST UPDATED 50 QUESTIONS WITH CORRECT VERIFIED ANSWERS (EXPERT SOLVED)
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4.5(2)4.546January 20252024/2025A+Available in bundle
- 2025 PATHOPHYSIOLOGY ACTUAL EXAM 1 SOUTH COLLEGE LATEST UPDATED 50 QUESTIONS WITH CORRECT VERIFIED ANSWERS (EXPERT SOLVED) 
 
 
1. Which organelle, after protein synthesis is completed, is responsible 
for proteins to get packaged, processed and secreted?: Golgi apparatus 
2. A patient has an abnormal thickening of the lining of the uterus due to 
an increase in estrogen levels. How can such a condition be reversed?: 
Treatment with hormone therapy 
3. A client is diagnosed with a condition in w...
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PrincessKinsley
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Exam (elaborations)
NUR 265 Exam 2 UPDATED ACTUAL Questions and CORRECT Answers
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--32September 20252025/2026A+Available in bundle
- NUR 265 Exam 2 UPDATED ACTUAL 
Questions and CORRECT Answers 
Acute respiratory failure: - CORRECT ANSWER - classified by blood gas abnormalities; 
partial pressure of arterial oxygen (Pao2) less than 60mm Hg, arterial saturation (Sao2) less than 
90% or partial pressure of arterial carbon dioxide (Paco2) more than 50mm Hg occurring with 
acidemia (pH<7.30) 
• Ventilation failure - CORRECT ANSWER - is a problem in oxygen intake (ventilation) 
and blood delivery (perfusion); per...
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MGRADES
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Exam (elaborations)
NURS 355 Exam 3 ACTUAL UPDATED Exam Questions and CORRECT Answers
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--13September 20252025/2026A+Available in bundle
- NURS 355 Exam 3 ACTUAL UPDATED 
Exam Questions and CORRECT Answers 
Hypoxia - CORRECT ANSWER - Low oxygen saturation of the body, not enough oxygen in 
the blood 
hypoxemia - CORRECT ANSWER - deficient amount of oxygen in the blood pao2 less than 
60, sao2 less than 90 
Dyspena - CORRECT ANSWER - difficult or labored breathing, subjective
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MGRADES
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Exam (elaborations)
NR 324 (Respiratory): 100% Verified Questions & Answers: Updated A+ Score Solutin
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--20October 20252025/2026A+Available in bundle
- A nurse is planning care for a client who has asthma. Which of the 
following medications should the nurse plan to administer during an 
acute asthma attack? 
A.) cromolyn sodium 
B.) prednisone 
C.) fluticasone/salmeterol 
D.) albuterol 
(Ans- Albuterol 
The nurse should administer albuterol because it acts quickly to 
produce bronchodilation during an acute asthma attack. 
a nurse is assessing a client who's 4 hr postoperative following a total 
laryngectomy. which of the following findings...
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Joy100
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Exam (elaborations)
NUR 445 EXAM 2 STUDY GUIDE 2025/2026 COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES || 100% GUARANTEED PASS <RECENT VERSION>
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--102August 20252025/2026A+Available in bundle
- NUR 445 EXAM 2 STUDY GUIDE 2025/2026 
COMPLETE QUESTIONS AND CORRECT 
DETAILED ANSWERS WITH RATIONALES || 
100% GUARANTEED PASS 
<RECENT VERSION> 
 
 
1. What are the 3 components of oxygenation - ANSWER pulmonary gas 
exchange, oxygen delivery (supply), oxygen consumption (demand) 
 
2. The moment of gas from an area of higher concentration to lower 
concentration affected by pressure gradient surface area thickness - 
ANSWER diffusion 
 
3. What are the 3 components of p...
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ProfBenjamin
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Exam (elaborations)
ECMO SPECIALIST EXAM 2025 QUESTIONS AND ANSWERS
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---18July 20252024/2025A+
- How much NS does it take to prime HLS? - ANS 500 ml total 
1 ft PVC 3/8 in tubing: 20 ml NS 
Cardiohelp oxy/pump: 273 ml 
Quadrox oxy: 215 ml 
Centrimag and Rotaflow pump: 32 ml 
Lifespark pump: 16 ml 
What is DO2? What four things controls DO2? - ANS The amount of oxygen delivered to the 
peripheral tissues every minute. 
1. cardiac output 
2. hgb concentration 
3. hgb saturation 
4. dissolved oxygen 
DO2 formula - ANS DO2 = CaO2 x CO x 10* 
(10 is constant) 
What is a normal DO2? - ANS 1000 ml...
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Brainbarter
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Exam (elaborations)
NURS 552-1 Primary Health Care Nursing Adult Midterm Exam || 100% Verified Answers.
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---36August 20252025/2026A+
- Which of the following best describes asthma? 
 
A. Intermittent airway inflammation with occasional bronchospasm 
B. A disease of bronchospasm that leads to airway inflammation 
C. Chronic airway inflammation with superimposed bronchospasm 
D. Relatively fixed airway constriction correct answers C. Chronic airway inflammation with superimposed bronchospasm 
 
The patient you are evaluating is having an asthma flare. You have assessed that his condition is appropriate for office treatment. You e...
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SirAnton
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Exam (elaborations)
RCP 110 FINAL EXAM 2025 QUESTIONS AND ANSWERS
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---18August 20252025/2026A+
- From 97% and 90% saturation on the oxyhemoglobin dissociation curve, 
what change occurs in the PO2? - ANS It falls from 100mm Hg to 60mm Hg 
Which clinical anomaly is described as a bluish gray to purple discoloration resulting from 
increased levels of reduced hemoglobin? - ANS Cyanosis 
What is the end result of venous admixture? - ANS Reduced PaO2 and reduced CaO2 
returning to the left side of the heart 
What term is described as "pulmonary perfusion in excess of alveolar ventilation? - ...
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TheStar
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Exam (elaborations)
Exam 2: NUR160/ NUR 160 (Latest 2025/ 2026 Update) Fundamental Concepts of Practical Nursing II Guide| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Hondros
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--32May 20252024/2025A+Available in bundle
- Exam 2: NUR160/ NUR 160 (Latest 2025/ 2026 Update) Fundamental Concepts of Practical Nursing II Guide| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Hondros 
 
 
QUESTION 
Trousseau Sign (hypocalcemia) 
 
Answer: 
Carpal spasm upon inflation of BP cuff (hand twitching) 
 
 
QUESTION 
Chvostek sign 
 
Answer: 
Cheek twitching 
 
 
QUESTION 
Heparin 
 
Answer: 
Anticoagulant (PTT) 
 
 
QUESTION 
Coumadin 
 
Answer: 
Warfarin (PT/INR) 
 
 
QUESTION 
Potassium 
 
Answer: 
3.5 - 5 ...
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nurse_steph