Cvp preload increased - Study guides, Class notes & Summaries
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PCCN Based on Barron Study Guide Questions and Answers
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S1 
Lub - start of systole 
Closure of AV (Mitral and tricuspid) 
S2 
Dub 
Closure: Aortic and pulmonic 
louder with PE 
S3 
heart failure and cor pulmonale, mitral, aortic, tricuspid insufficiency/regurg 
S4 
cause by atrial contraction (not in afib) 
HTN, MI, aortic stenosis, and ventricular hypertrophy 
Insufficiency (regurg) occurs when valve is _______? 
Stenosis occurs when valve is ________? 
Insufficiency (regurg) = closed = chronic/acute 
Stenosis = open = chronic 
Systolic Murmurs: wha...
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PCCN Exam Practice Questions and Answers
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PCCN Exam Practice Questions and Answers 
What is the function of the cardiovascular system - Correct Answer ️️ -to drive O2 to 
the cell so that the cell can make ATP for energy production 
What is the formula for CARDIAC OUTPUT - Correct Answer ️️ -Stroke volume x 
Heart Rate 
CO = HR X SV ( Preload + Afterload + Contractility) 
What is the term for the amount of blood that is pumped out of the ventricle each 
MINUTE? - Correct Answer ️️ -Cardiac Output ( approximately 4 - 8 LPM ) ...
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CCRN Hemodynamics (IABP & shock states) Questions and Correct Answers | Latest Update
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Cardiogenic shock: 
A. BP 96/54, CI 1.8, PAP 54/26, PAOP 10 
B. BP 84/52, CI 1.9, PAP 32/18, PAOP 12 
C. BP 82/48, CI 1.8, PAP 48/28, PAOP 18 
D. BP 86/46, CI 2.0, PAP 28/14, PAOP 12 
 -:- C. BP 82/48, CI 1.8, PAP 48/28, PAOP 18 
Following anterior wall MI, pt develops dysfunction of papillary muscle of mitral valve. There 
are large V waves on PAOP waveform. What is likely the cause? 
A. aortic regurg 
B. acute pulmonic regurg 
C. acute tricuspid regurg 
D. acute mitral regurg 
 -:- D. acute m...
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BKAT ICU Post Test 2023 (solved)
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Nitroprusside purpose - Answer- decreases preload and afterload by vasodilation (mainly afterload) 
 
Dobutamine mechanism of action - Answer- contractility 
 
Dopamine at a low-end dose "renal dose" - Answer- 0.5-4mcg/kg/min 
increases renal and mesentric perfusion 
 
Dopamine at a mid-range dose - Answer- 4-10mcg/kg/min 
increases contractility and heart rate 
 
Dopamine at a high-range dose - Answer- greater than 10mcg/kg/min 
vasoconstriction and increases BP 
 
Dopamine and Levophed inf...
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N420 Med Surg III Quiz 2 with 100% Correct Answers
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N420 Med Surg III Quiz 2 with 100% Correct Answers 
4 components of a pressure monitoring system - Answer--invasive catheter 
-transducer 
-flush system 
-bedside monitor 
Invasive catheter - Answer-attached to high pressure tubing which connects to the 
transducer 
Transducer - Answer-- converts the pressure coming from the artery or heart chamber 
into an electrical signal (waveform) 
- needs to be zeroed at least once a shift and when it is set up 
- must be at phlebostatic axis 
phlebostatic...
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ANCC Adult Gerontology Acute Care Questions with 100% Correct Answers
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Cardiac Index Correct Answer 2-4 
 
SVR/Afterload Correct Answer 800-1200 
 
MAP Correct Answer mean CVx80/CO 
 
PA pressure Correct Answer 15-30 
 
Wedge PCWP pressure Correct Answer 6-12 
 
Hypovolemic Shock Parameters Correct Answer Preload CVP decreased, SVR afterload increased, CI decreased, Oxygen delivery Decreased, Venous Oxygen saturation increased 
 
Types of hypovolemic shock Correct Answer Hemorrhage, burns, pancreatitis 
 
Cardiogenic shock parameters Correct Answer CVP preload incr...
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PCCN Exam Practice Questions and Answers
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PCCN Exam Practice Questions and Answers 
What is the function of the cardiovascular system - Correct Answer ️️ -to drive O2 to 
the cell so that the cell can make ATP for energy production 
What is the formula for CARDIAC OUTPUT - Correct Answer ️️ -Stroke volume x 
Heart Rate 
CO = HR X SV ( Preload + Afterload + Contractility) 
What is the term for the amount of blood that is pumped out of the ventricle each 
MINUTE? - Correct Answer ️️ -Cardiac Output ( approximately 4 - 8 LPM ) ...
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PDB CEN Review Questions and Answers
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Cardiac output = 
Ans- CO + HR x stroke volume (amount of blood ejected per contraction) 
Primary compensatory mechanism of low Cardiac output in peds? Other signs? 
Ans- Tachycardia -- Peds are unable to increase stroke volume. Hypotension is 
a late sign, and bradycardia is an ominous sign in peds. 
Stroke Volume is influenced by... 
Ans- Contractility, preload, and afterload. 
Frank-Starling's Law -- Stretch heart with volume to increase contractility 
(rubber band snapping shut) 
Preload...
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GNRS 588 Critical Care - Exam 1 questions and answers 100% verified
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2 parameters that can be measured with pulmonary artery catheter: - 1) pulmonary artery wedge 
pressure (PACapillaryP) AKA Pulmonary artery occlusive pressure (PAOP) 
2) Pulmonary artery diastolic pressure (PADP) 
A cholinergic response is seen with which part of the autonomic nervous system? - 
parasympathetic (acetylcholine - produces negative dromotropic and chronotropic effects on the 
heart) 
A person who has had a previous MI will likely exhibit what finding on an EKG? - bundle branch 
blo...
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N582 Principles of Anesthesia Exam 2 Finished QUESTIONS AND ANSWERS 100% VERIFIED
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N582 Principles of Anesthesia Exam 2 
Finished QUESTIONS AND ANSWERS 100% 
VERIFIED 
1. Benefits of Laparoscopic surgery 
-Smaller incision 
-Decreased post-op pain 
-Shorter recovery time 
-Lower incidence of post-op wound infections 
-Reduction in hospital stays 
2. Disadvantages of laparoscopic surgery 
- Higher cost of equipment 
- Longer surgical time 
- Pneumo effects (Insufflation of air into the pneumoperitoneum) 
3. Contraindications to laparoscopic surgery 
- Diaphragmatic hernia 
- ...
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