Preload volume l - Study guides, Class notes & Summaries
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NURS 487 Cardiac Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
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Cardiac Output (CO) 
: - Amount of blood pumped through the heart each minute 
- Normal 4-8 L/min (varies significantly depending on body size) 
- Determined by stroke volume and heart rate; CO= SV x HR 
- Cardiac Index is the cardiac output corrected for body size and more specific than CO; 
use this in obese pts (CI= CO/BSA; Normal 2.4-4 L/min) 
- Obtained through a pulmonary artery catheter 
Nursing Assessment of Cardiac Function 
: Increased Preload= increased volume-blood backs up (right h...
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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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Glowacki & Sommers (RCIS Questions) 309 Questions and Answers 2024/2025.
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Glowacki & Sommers (RCIS Questions) 309 Questions and Answers 2024/2025. 
Stroke Volume (SV) is? 
a. related to preload 
b. related to afterload 
c. the same as ejection fraction CORRECT ANSWERS: a. related to preload 
Preload is most impacted by? 
a. mean arterial pressure 
b. increased filling volumes 
c. ejection fraction CORRECT ANSWERS: b. increased filling volumes 
A patient with chronic untreated hypertension would demonstrate? 
a. increased afterload 
b. decreased aferload 
c. decreased ...
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EKG Dysrythmias - EKG Dysrhythmias Exam 1
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EKG Dysrythmias - EKG Dysrhythmias Exam 1 
 
E K G ’ s	&	C A R D I O 
 
•	Cardiac Output Total blood volume pumped per minute (4-8 L/min) 
•	Preload Amount of blood returned to the right side of the heart at the end of DIASTOLE 
•	Afterload Pressure that the left ventricle must pump against (the resistance it must overcome to circulate blood) SYSTOLIC 
CO = HR x Stroke Volume 
Ejection Fraction % of blood expelled from the left ventricle with each contraction (50-70%) [ T...
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Midterm Exam: MSN570/ MSN 570 (Latest 2023/ 2024) Advanced Pathophysiology Exam Review| Complete Guide with Questions and Verified Answers| 100% Correct
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Midterm Exam: MSN570/ MSN 570 (Latest 2023/ 2024) Advanced Pathophysiology Exam Review| Complete Guide with Questions and Verified Answers| 100% Correct 
 
Q: what is significance of Ventricular hypertrophy and HTN? 
 
 
Answer: 
persistent hypertension leads to ventricular hypertrophy; decrease CO 
 
 
 
Q: what comorbidities/conditions does HTN cause? 
 
 
Answer: 
stroke, ischemia, heart failure, aneurysm, hemorrhage 
 
 
 
Q: what is preload? 
 
 
Answer: 
volume of blood in ventricles at en...
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Complex Care Exam 1 question n answers already passed 2024
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Complex Care Exam 1 question n answers already passed 2024Critical Care nursing - correct answer •One who is at risk for actual or potential life threatening problems who requires intense and vigilant nursing care 
•Providing care for patients with acute and unstable physiologic problems 
•Involves assessing, initiating, and evaluating 
 
Common problems of critical care patients - correct answer nutritional support, anxiety, controlling pain, impaired communication, delirium, sleep distur...
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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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RCIS Exam Review Exam Questions With Answers
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RCIS Exam Review Exam Questions With Answers 
What is the formula for calculating cardiac output? 
CO = HR x SV 
 
 
Stroke volume is _________? 
Related to preload 
 
 
Preload is most impacted by what? 
Increased filling volumes 
 
 
A patient with chronic untreated hypertension would demonstrate what? 
Increased afterload 
 
 
Vascular resistance/pressure is most influenced by what? 
Radius of the vessel 
 
 
The formula for BP is what? 
BP = CO x SVR 
 
 
What component of a PCWP indicates M...
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PAEA Emergency Medicine EOR Exam Study Guide.
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PAEA Emergency Medicine EOR Exam Study Guide. 
what is the most common cause of heart failure? specifically left sided? right sided? - - 
MC is CAD (coronary artery disease) 
-L sided: *CAD* & HTN 
-R sided: *L sided HF* & pulmonary dz 
decreased ejection fraction, thin ventricular walls, dilated LV chamber, and an S3 gallop 
(filling of dilated ventricle) is associated with systolic or diastolic heart failure? - systolic 
(MC form of CHF) 
*(the sound is actually heard in the diastole though) ...
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BIO 669 Quiz 4- Cardiovascular Latest;(2024/2025) Questions and Answers / 100% Correct/ (78 Q & A)
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BIO 669 Quiz 4- Cardiovascular Latest;(2024/2025) Questions and Answers / 100% Correct/ (78 Q & A) 
 
BIO 669 Quiz 4- Cardiovascular Latest;(2024/2025) Questions and Answers / 100% Correct/ (78 Q & A) 
 
1.	Which of the following conditions is the most immediately at risk for serious complications? 
 
a.	Unstable angina 
 
b.	Prinzmetal angina 
 
c.	STEMI 
 
d.	NSTEMI 
 
 
2.	Thromboangiitis obliterans (Buergers disease) is an autoimmune condition that is: 
 
a.	A result of over activation of ...
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