Svo2 normal - Study guides, Class notes & Summaries
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ACNP Shock States Latest Update Graded A+
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ACNP Shock States Latest Update Graded A+ Central Venous Pressure A measure of the pressure exerted by fluid in the right atrium; indicative of right sided heart function Normal: 0-6 
CVP Elevation Ex. Fluid overload, cardiogenic shock Conditions that cause an increase in the amount of fluid in the R atrium 
CVP Decreased Ex. Dehydration, Distributive shock Conditions that cause a decrease in the amount of fluid in the R atrium 
Pulmonary Artery Pressure a measure of the systolic and diastolic p...
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Hemodynamics CCRN Questions and Answers well Explained Latest 2024/2025 Update 100% Correct.
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Tx to decrease preload - -Diuretics 
-Dilators (nitrates, nitroprusside, morphine) 
Define preload - -Preload is the volume/pressure in the ventricle at the end of DIASTOLE after the 
AV valves close, just prior to ejection 
-As preload increases, SV and CO will increase up to a point 
-Too high of a preload may lead to heart failure 
-Preload will seldom be elevate if the heart is without disease and there are no metabolic abnormalities 
Cardiac output equation - CO = HR x SV 
Components of str...
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PEDIATRIC CCRN (CRITICAL CARE REGISTERED NURSE) - HOT SPOT NOTES
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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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Prophecy RN B v3 Exam Questions and Answers 100% Pass
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ICU Prophecy – CV Exam Questions and Answers 100% Pass 
Asymptomatic bradycardia treatments - Correct Answer ️️ - 
What is cardiac tamponade? - Correct Answer ️️ -Fluid in the pericardial sac causing 
decreasing preload. This decreases SV and ultimately CO. 
Effects of Hyper/Hypokalemia and calcemia on EKG - Correct Answer ️️ -Hypokalemia 
causes U waves 
Hyperkalemia causes peaked T waves 
Normal BP? - Correct Answer ️️ -90-120/60-80 
Normal HR? - Correct Answer ️️ -60-100...
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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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CCRN Barrons Respiratory Concepts Exam Questions and Answers 100% pass
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CCRN Barrons Respiratory Concepts Exam 
Questions and Answers 100% pass 
Rely on mild hypoxemia for ventilator drive. if the PaO2 Is corrected to normal, this may 
result in a decreased drive to breathe - Answer- Chronic PaCO2 retainers 
What is the clinical indicator of ventilation - Answer- PaCO2 
What is minute ventilation - Answer- tidal volume x respiratory rate 
+normal ventilation is about 4L/min 
an increase in minute ventilation = - Answer- an increase in work of breathing 
Primary musc...
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FCCN II: cardiac concepts latest update graded A
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FCCN II: cardiac concepts latest update graded A preload: what how wet/dry you are amount of fluid filling heart *affected by dilating/constricting VEINS* 
R heart -CVP 
L heart -PCWP (wedge pressure) 
preload: affected by VEINS 
constrict --> INCREASE dilate --> DECREASE 
preload: frank-starling principle giving fluid improves CO up to a certain pt 
preload: Tx low -*crystalloids* -colloids: albumin, hespan -blood: PRBCs, plasma 
preload: Tx high -diuretics: lasix -vasodilators: NTG, nare...
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CCRN Practice Questions - Cardiovascular Questions and Answers well Explained Latest 2024/2025 Update 100% Correct.
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A patient develops atrial fibrillation after abdominal surgery. Her blood pressure falls from 110/70 mm 
Hg to 92/68 mm Hg. The hypotension is related to which of the following? 
a. Decrease in ventricular contractility 
b. Hypovolemia 
c. Mural thrombi 
d. Decrease in ventricular filling - Correct answer: d 
Rationale: The contribution that atrial contraction makes to ventricular filling volume is approximately 
15% to 30%. Atrial fibrillation results in quivering but not contracting atria. The...
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Air Methods Exam 2023 Solved 100%
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ABG results - ANSWER-Oxygenation PCO2 35-45 SVO2 60-75 % PO2 80-100 Vt : 8-10mL kg HCO3 22-26 
 
How do you open an airway? - ANSWER-Manual airway techniques come first Jaw thrust if C - spine + 
 
OPA- use - ANSWER-for unresponsive patients without a gag reflex 
 
NPA- use - ANSWER-for patients with decreased LOC , but not unresponsive Contraindicated in facial Fx 
 
OBSTETRIC ASSESSMENT - ANSWER-CO increased by 50 % 
 
OB assessment - ANSWER-Increased risk for PE 
Increased risk for shock 
U...
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Critical Care Nursing questions with correct answers
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pressure, flow and oxygenation within the cardiovascular system. 
 
What are values that are measured in the ICU with Hemodynamic Monitoring? CORRECT ANSWER Systemic and Pulmonary arterial pressures, central venous pressures (CVP), pulmonary artery wedge pressure (PAWP), CO/CI, SV/SV index (SVI) and O2 saturation of the hemoglobin of arterial blood (SaO2) and mixed venous oxygen saturation (SvO2). 
 
What is Cardiac Output? CORRECT ANSWER The volume of blood in liters pumped by the heart in 1 mi...
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