What is do2 - Study guides, Class notes & Summaries
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CCRN QUESTIONS EXAM NEWEST 2024 EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED ANSWERS ALREADY GRADED A+
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CCRN QUESTIONS EXAM NEWEST 2024 EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED ANSWERS ALREADY GRADED A+ 
What effect does oxygen have on pulmonary vasculature? What efect does hypoxemia have?? - ANSWER-o2 is a potent vasodilator 
hypoxemia will cause vasoconstriction 
How to you calculate do2?? - ANSWER-The DO2I is calculated as CaO2 (that is, SaO2 × Hgb × 1.34) × (CI × 10), 
What heart sound is anssociated with angina - ANSWER-s4 (associated with decreased LV compliance - hypertrophy, ischemi...
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Hondros Bio 117 Lecture 10 Ch. 16 and 17 questions and answers latest update 2024/2025
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Hondros Bio 117 Lecture 10 Ch. 16 and 17 questions and answers latest update 2024/2025 
The heart is found in the _____________ cavity, specifically contained inside the mediastinum - correct answer Thoracic 
 
Where is the heart positioned where? - correct answer In between both lunge and slightly to the left of the midline 
 
The base of the heart is located where? - correct answer The 2nd rib 
 
The apex of the heart is located where? - correct answer 5th intercostal space 
 
Endocardium ...
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NURS 400 Exam 1 Sepsis/Shock Questions with Complete solutions
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Shock Correct Answer-Physiological state of inadequate cellular oxygenation 
 
Cellular phenomenon 
 
What is shock a result of? Correct Answer-Ineffective tissue perfusion 
 
What does shock result in? Correct Answer-widespread cellular dysfunction and death 
 
What is the purpose of tissue perfusion? Correct Answer-Oxygen Delivery for Oxygen consumption 
 
Supply oxygen to the cells 
 
Oxygen delivery (DO2) is necessary in order for what to take place.. Correct Answer-Oxygen consumption (VO2) ...
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Pass CCRN test bank Questions & Answers with rationale (2024/2025) Complete Solution
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Which of the following would be the earliest auscultators finding in left ventricular failure 
(LVF)?	 
 
A. Crackles	 
B. S3	 	 
C. Murmur of mitral regurgitation	 
D. Pericardial friction rub - Answer - 	B. S3 
 
LVF would be the most subtle because early changes are usually subtle changes. Choose "S3." 
 
A patient with a triple-lumen subclavian catheter has been receiving total parenteral nutrition, maintenance fluids, and antibiotics by the catheter. He has been slightly confused...
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(Solved with Rationales) Pass CCRN test bank.
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(Solved with Rationales) Pass CCRN test bank. 
 
 
Which of the following would be the earliest auscultatory finding in left ventricular failure (LVF)? 
 
A. Crackles 
B. S3 
C. Murmur of mitral regurgitation 
D. Pericardial friction rub 
B. S3 
 
LVF would be the most subtle because early changes are usually subtle changes. Choose "S3." 
A patient with a triple-lumen subclavian catheter has been receiving total parenteral nutrition, maintenance fluids, and antibiotics by the catheter. He has ...
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Pass CCRN test bank (A+ Graded Already)
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Which of the following would be the earliest auscultatory finding in left ventricular failure (LVF)? 
 
A. Crackles 
B. S3 
C. Murmur of mitral regurgitation 
D. Pericardial friction rub correct answers B. S3 
 
LVF would be the most subtle because early changes are usually subtle changes. Choose "S3." 
 
A patient with a triple-lumen subclavian catheter has been receiving total parenteral nutrition, maintenance fluids, and antibiotics by the catheter. He has been slightly confused. Suddenly h...
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CCRN Study Guide- Questions with Correct Answers
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A patient is admitted after an ischemic stroke. She articulates well but does not understand what is being said to her. She has damage to Wernicke's area is located in the dominant temporal lobe and is responsible for comprehension of spoken and written language. Broca's area is located in the dominant frontal lobe and is responsible for the ability to express language. 
 
A woman, age 35 years, reports the feeling that her heart is racing out of her chest, shortness of breath, and dizziness o...
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CFRN Questions and Answers Already Passed
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CFRN Questions and Answers Already Passed What htz would you expect to see flicker vertigo? 5-20 htz 
Will see at slower speeds such as shutdown & idle. 
At 18,000 ft, mean sea level 380 tore, what is the partial pressure of oxygen? 80 
Atmospheric pressure * 0.21 = partial pressure of O2 
360 * .21 
PO2 Partial pressure of O2 in the ENVIRONMENT. 
PAO2 Partial pressure of O2 in ALVEOLI. 
PaO2 Partial pressure of O2 in ARTERIAL blood. 
How many total ATP are there at the end of the electron trans...
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CCRN test bank Questions & Answers with rationale (2024/2025) Complete Solution
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Which of the following would be the earliest auscultators finding in left ventricular failure 
(LVF)?	 
 
A. Crackles	 
B. S3	 	 
C. Murmur of mitral regurgitation	 
D. Pericardial friction rub - Answer - 	B. S3 
 
LVF would be the most subtle because early changes are usually subtle changes. Choose "S3." 
 
A patient with a triple-lumen subclavian catheter has been receiving total parenteral nutrition, maintenance fluids, and antibiotics by the catheter. He has been slightly confused...
-
Pass CCRN test bank Questions & Answers with rationale (2024/2025) Complete Solution
- Exam (elaborations) • 57 pages • 2024
-
- $16.99
- + learn more
CCRN test bank 
 
Which of the following would be the earliest auscultators finding in left ventricular failure 
(LVF)?	 
 
A. Crackles	 
B. S3	 	 
C. Murmur of mitral regurgitation	 
D. Pericardial friction rub - Answer - 	B. S3 
 
LVF would be the most subtle because early changes are usually subtle changes. Choose "S3." 
 
A patient with a triple-lumen subclavian catheter has been receiving total parenteral nutrition, maintenance fluids, and antibiotics by the catheter. He has bee...
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