Low svo2 - Study guides, Class notes & Summaries
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PEDIATRIC CCRN (CRITICAL CARE REGISTERED NURSE) - HOT SPOT NOTES
- Exam (elaborations) • 21 pages • 2024
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How do you calculate Serum 
Osmo 
(Na x 2) + (Glucose/18) + (BUN/2.8) 
2. Becks Triad for Diagnosing 
Tamponade 
- JVD 
- Hypotension (huffled heard tones) 
- Tachycardia 
- Narrowed Pulse Pressure 
3. Right Ventriculogram via 
Cath shows: 
RV Size, Function, and Structure 
RVOT 
Tricuspid Regurg 
PA Anatomy 
Pulmonary Venous Return to Left Side of 
Heart 
4. Left Ventriculogram via Cath 
Shows: 
LV size, function, structure 
Outflow Tract 
Left to Right shunting patterns 
5. Aortagram via Cath ...
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TMC EXAM A 2024 with 100% correct answers
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A 48 year-old female is admitted to the ED with diaphoresis, jugular venous distension, and 3+ pitting edema in the ankles. These findings are consistent with - correct answer heart failure 
 
A patient is admitted to the ED following a motor vehicle accident. On physical exam, the respiratory therapist discovers that breath sounds are absent in the left chest with a hyperresonant percussion note. The trachea is shifted to the right. The patient's heart rate is 45/min, respiratory rate is 30/...
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Nursing ABGs! QUESTIONS WITH CORRECT ANSWERS, 2024,2025
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Order when reading ABGs? - Oxygenation status (PaO2, level of FiO2 received, O2 delivery 
device), acid-base balance (pH), ventilation status (PaCO2-also influences acid-base balance), 
bicarbonate level 
What are the clinical indications for drawing an ABG? - Patient has a change in LOC, increasing 
respiratory difficulty, or low blood pressure (or change in BP on arrival). 
Why do we need to draw an ABG for a patient with low blood pressure? - Because if the body is 
acidotic and the pH is ver...
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Hemodynamics CCRN Latest Update with Certified Solutions
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Hemodynamics CCRN Latest Update with Certified Solutions Cardiac output equation CO = HR x SV 
Components of stroke volume Preload Afterload Contractility 
Preload components CVP (right ventricular) - central venous pressure PAOP (left ventricular) - pulmonary artery occlusive pressure 
Afterload components PVR (right ventricular) - pulmonary vascular resistance SVR (left ventricular) - systemic vascular resistance 
Normal cardiac output 4-8L/min 
CI -Cardiac index 
-take into account body surfa...
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TMC EXAM / 160 QUESTIONS AND 100% CORRECT ANSWERS 2024 LATEST GUIDE.
- Exam (elaborations) • 37 pages • 2023
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TMC EXAM / 160 QUESTIONS AND 
100% CORRECT ANSWERS 2024 
LATEST GUIDE. 
2 / 37 
1. A 48 year-old female is admitted to the ED with diaphoresis, jugular venous distension, and 3+ 
pitting edema in the ankles.These findings are consistent with: heart failure 
2. A patient is admitted to the ED following a motor vehicle accident. On physical exam, the 
respiratory therapist discovers that breath sounds are absent in the left chest with a 
hyperresonant percussion note.The trachea is shifted to the ...
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CCRN questions Hemodynamics Updated 2024/2025 Verified 100%
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One hemodynamic benefit of intra-aortic balloon therapy is: 
A) Balloon inflation prevents right to left shunt 
B) Balloon deflation increases coronary artery perfusion 
C) Balloon inflation optimizes aortic valve performance 
D) Balloon deflation decreases left ventricular afterload - D) Balloon deflation decreases left 
ventricular afterload 
Which of the following hemodynamic profiles would benefit from aggressive fluid administration, 
pressors and antibiotic therapy? 
A) RAP 1, PAOP 4, SVR ...
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TMC EXAM LATEST 2024-2025 ACTUAL EXAM TEST BANK 150 QUESTIONS AND CORRECT DETAILED ANSWERS
- Exam (elaborations) • 19 pages • 2024
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A 48 year-old female is admitted to the ED with diaphoresis, jugular venous distension, and 3+ pitting edema in the ankles. These findings are consistent with -Correct Answer heart failure 
 
A patient is admitted to the ED following a motor vehicle accident. On physical exam, the respiratory therapist discovers that breath sounds are absent in the left chest with a hyperresonant percussion note. The trachea is shifted to the right. The patient's heart rate is 45/min, respiratory rate is 30/min...
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AHN 447 Exam 1|166 Questions with 100% Correct Answers | Verified | Latest Update
- Exam (elaborations) • 28 pages • 2024
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Common invasive hemodynamic monitoring techniques - ️️1) Central LIne (CVP) 
2) Arterial LIne 
3) PA Catheter (swanganz catheter) 
 
Information that can be obtained from SwanGanz (PA) catheter? - ️️1) CVP 
2) PAP 
3) SVO2 
4) PCWP 
5) SVR 
6) CI 
7) CO 
8) Temp 
 
Role of transducer in hemodynamic monitoring? - ️️converts pressures into electrical signal; MUST BE USED W/ HEMODYNAMIC TUBING 
 
Where is the transducer kept? - ️️4th ICS midaxillary line! If too low, pressu...
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ECCO Multisystem Disorders test questions and answers
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obstructive shock 
Shock that occurs when there is a block to blood flow in the heart or great vessels, causing an insufficient blood supply to the body's tissues. 
 
 
distributive shock 
maldistribution of blood volume, including: 
 
-anaphylactic shock (activation of immune response d/t allergic reaction) 
-neurogenic shock (loss of sympathetic tone r/t traumatic spinal cord injury) 
-septic shock (altered immune response r/t infectious process) 
 
 
 
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CCRN Review (2022/2023) Already Graded A
- Exam (elaborations) • 17 pages • 2023
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CCRN Review (2022/2023) Already Graded A Heart rate (HR) 60-100 beats/min 
Mean arterial pressure (MAP) 70-105 mmHg 
Cardiac output (CO) 4-5 L/min 
Cardiac index (CI) 2.5-4.5 L/min/m2 
Stroke volume (SV) 50-100 ml/beat 
Stroke index (SI) 35-60 ml/m2/beat 
Right arterial pressure (RAP) 4-8 mmHg 
Pulmonary artery pressure (PAP) Systolic 15-30 mmHg 
Diastolic 5-15 mmHg 
Pulmonary artery occlusive pressure (PAOP) 8-12 mmHg 
Systemic vascular resistance (SVR) 800-1200 dynes/sec/cm-5 
Systemic vascula...
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