High fio2 - Study guides, Class notes & Summaries
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TMC - Mechanical Ventilation
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TMC - Mechanical Ventilation 
 
C. - During a routine ventilator parameter check on a patient, you notice the low pressure 
alarm is being briefly activated prior to each breath. Which of the following is most likely the 
cause? 
A. the patient is fighting the ventilator 
B. the flow rate is set too fast 
C. the alarm delay is set too short 
D. the peak pressure limit is set too high 
 
C. - A 52-year-old, 5' 9" tall male patient weighing 85 kg (187 lb) is being mechanically 
ventilated. An ar...
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CCRN PEDS AACN Exam Questions & Answers
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CCRN PEDS AACN Exam Questions & Answers-PEEP is intended to do which of the following? 
 
A. Improve ventilation/perfusion matching 
B. Decrease functional residual capacity 
C. Increased venous return to the heart 
D. Increased cardiac output - A. Improve ventilation/perfusion matching 
 
- PEEP increases alveolar volume, thereby improving ventilation/perfusion matching and increasing functional residual capacity. 
- A detrimental effect of PEEP (especially at high levels) is a decrease in veno...
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FCCS Exam with 100% Correct Answers 2023
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What is the most important sign in a critically ill pt? Why? - Correct answer-Tachypnea 
Indicates metabolic acidosis w/ respiratory alkalosis compensation 
A pt misses dialysis for a few days and comes in with fluid overload. He's tachycardic 
and tachypneic. On physical exam, you find JVD, pulsus paradoxus (20 mmHg drop 
during inspiration), and HoTN (80/40) with distant, muffled heart sounds. Lungs are 
clear to auscultation. What is the dx? - Correct answer-Cardiac tamponade; obstructive 
s...
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Final Exam: NR226/ NR 226 (New 2024/ 2025 Update) Fundamentals: Patient Care I Review| Questions and Verified Answers | 100% Correct | A Grade - Chamberlain
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Final Exam: NR226/ NR 226 (New 2024/ 2025 Update) Fundamentals: Patient Care I Review| Questions and Verified Answers | 100% Correct | A Grade - Chamberlain 
QUESTION 
 Types of drainage 
 
Answer: 
 Serous- CLEAR (GOOD) Serosanguineous- clear and red so pink 
Purulent- puss, thick yellow green 
 
 
QUESTION 
 Stages of pressure injuries 
 
Answer: 
 Stage I — nonblanchable erythema 
Stage II — partial-thickness skin loss 
Stage III — full-thickness tissue loss; SC fat is visible 
Stag...
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NURS 6550 Final Exam
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NURS 6550 Final Exam 
NURS 6550 FINAL EXAM – WALDEN UNIVERSITY 
SUMMER 2018 
QUESTION 1 
1. Mr. Jeffers was admitted 2 days ago for a carotid endarterectomy. A Foley catheter was inserted 
intraoperatively and remains in place. His urine output has declined markedly despite continued IV fluid 
infusion. Today his morning labs reveal a BUN of 19 mg/dL and a creatinine of 2 mg/dL. A leading 
differential includes: 
A. Foley lodged in the urethra causing post-renal failure 
B. Decreased renal...
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FCCS (Fundamentals of Critical Care Support) Exam Questions With 100% Correct Answers Latest Updated 2024 (SOLVED 100%)
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FCCS (Fundamentals of Critical Care Support) Exam Questions With 100% Correct Answers Latest Updated 2024 (SOLVED 100%) What is the single most important indicator in critical illness?: tachypnea 
2. Beck's Triad: hypotension, JVD, muffled heart sounds 
- a/w cardiac tamponade 
3. What is the thyromental distance?: It is the distance in finger breadths between the anterior prominence of the thyroid cartilage (adam's apple) and the tip of 
the mandible (chin). It is an estimate of the length of...
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FCCS (Fundamentals of Critical Care Support) Complete Questions and Answers all Correct-Updated 2023/2024
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FCCS (Fundamentals of Critical Care Support) Complete Questions and Answers all Correct-Updated 2023/2024 
What is the single most important indicator in critical illness? 
tachypnea 
Beck's Triad 
hypotension, JVD, muffled heart sounds 
- a/w cardiac tamponade 
What is the thyromental distance? 
It is the distance in finger breadths between the anterior prominence of the thyroid 
cartilage (adam's apple) and the tip of the mandible (chin). It is an estimate of the 
length of the mandible an...
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Exam 2: NUR2755/ NUR 2755 (Latest 2024/ 2025 Update) Multidimensional Care IV Complete Review| Questions and Verified Answers| Grade A | 100% Correct- Rasmussen
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Exam 2: NUR2755/ NUR 2755 (Latest 2024/ 2025 Update) Multidimensional Care IV Complete Review| Questions and Verified Answers| Grade A | 100% Correct- Rasmussen 
 
 
Q: Types of shock 
 
Answer: 
 Hypovolemic, Cardiogenic, Obstructive, & Distributive 
 
 
Q: Burn shock is caused by 
 
Answer: 
 Massive fluid shifts of plasma, electrolytes, and proteins into the burn wound causing the inability of the circulatory system to meet the needs of cells, tissues, and vital organs. Its a form of Hypovole...
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FCCS Questions And Answers 2023
- Exam (elaborations) • 34 pages • 2023
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What is the most important sign in a critically ill pt? Why? - Correct answer-Tachypnea 
Indicates metabolic acidosis (often w/ respiratory alkalosis compensation) 
A pt misses dialysis for a few days and comes in with fluid overload. He's tachycardic 
and tachypneic. On physical exam, you find JVD, pulsus paradoxus (20 mmHg drop 
during inspiration), and HoTN (80/40) with distant, muffled heart sounds. Lungs are 
clear to auscultation. What is the dx? - Correct answer-Cardiac tamponade; obstru...
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FCCN Level 2 /192 Questions (UPDATED) With Complete Solutions Assured A+.
- Exam (elaborations) • 27 pages • 2023
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FCCN Level 2 /192 Questions (UPDATED) With Complete Solutions Assured A+. 
Quiz :PaO2 - Answer :partial pressure of oxygen in arterial blood, obtained using 
an ABG 
80-100mmHG 
PaO2 60=SpO2 90% 
Quiz :SpO2 - Answer :saturation of peripheral oxygen, obtained using pulse ox 
90-100% 
SpO2 90%=PaO2 60 
Quiz :PaCO2 - Answer :35-45 
Quiz :respiratory acidosis - Answer :low pH, high CO2 
causes: CNS depression from drugs such as sedation, injury, or disease 
breathe too slow, retaining CO2 
Quiz :res...
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