Cardiac output co - Study guides, Class notes & Summaries
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Galen NUR 242 Exam 4 - Cardiovascular
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What is the equation for cardiac output? - CO = HR x SV 
What is preload? - the heart is being stretched out 
What does preload reflect? - how much fluid is in the heart 
What is afterload? - resistance the ventricle must overcome to eject blood 
Example of increased preload - CHF 
Example of increased afterload - hypertension 
What is blood pressure? - force of blood against vessel walls 
What is systolic blood pressure? - amount of pressure generated by the left 
ventricle to distribute blood ...
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Cardiac Dysrhythmias Part 2 Questions With Complete Solutions
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Describe treatment of dysrhythmias correct answer: To determine if treatment is necessary, assess the patient. Then ask the following questions: 
Is he or she experiencing signs and symptoms of decreased cardiac output? 
Is the dysrhythmia potentially life threatening? 
If the answer to either of these questions is yes, the patient will need to treatment for the dysrhythmia. 
 
 
***WE WILL DISCUSS TREATMENTS OF DYSRHYTHMIAS BASED UPON CURRENT ACLS TREATMENT ALGORITHMS 
CLINICAL MANIFESTATIONS ...
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MED SURG 3 480 ATI Adv. Med-surg FINAL EXAM Complete test
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ATI Adv. Med-surg FINAL EXAM 
 
1.	A nurse in a burn treatment center is caring for a client who is admitted with severe burns to both lower extremities and is pending an escharotomy. The client’s spouse asks the nurse what the procedure entails. Which of the following 
nursing statements is appropriate? 
 
a.	“large incisions will be made in the eschar to improve circulation” 
b.	“ I can call the doctor back here if you want me to” 
c.	“a piece of skin will be removed and grafted ov...
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RCIS Practice Test| 197 QUESTIONS| WITH COMPLETE SOLUTIONS
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What is the formula for calculating cardiac output? CORRECT ANSWERS: CO= HR x SV 
 
What is stroke volume related to? CORRECT ANSWERS: preload 
 
Preload is most impacted by..... CORRECT ANSWERS: Increased filling volumes 
 
A patient with chronic untreated hypertension would demonstrate.... CORRECT ANSWERS: Increased afterload 
 
Vascular resistance/pressure is most influenced by.... CORRECT ANSWERS: Radius of the vessel 
 
The formula for BP is.... CORRECT ANSWERS: BP = CO x SVR 
 
What ...
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FCCN level 1 Exam With Complete Solutions.
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minimum urine output for adult 
0.5mL/kg/hr 
 
 
 
ADH (antidiuretic hormone) 
- water retainer 
- vasoconstrictor (also called Vasopressin) 
- produced by hypothalamus 
- store and released from posterior pituitary 
 
 
 
ADH pathway 
- hypothalamus senses low blood volumed and increased serum osmolality 
 
- signal pituitary to release ADH 
 
- ADH causes kidney to retain water 
 
- water retention increases blood volume and decreases serum osmolality 
 
 
 
ANP (atrial natriuretic peptide) 
-...
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Health Assessment Exam 3 Test Bank With Question And correct Answers. When auscultating the left carotid artery, the nurse notes a swishing sound. The nurse interprets this finding as suggesting which of the following? A) Decreased cardiac output B) Inc
- Exam (elaborations) • 37 pages • 2024
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Health Assessment Exam 3 Test Bank 
With Question And correct Answers. 
When auscultating the left carotid artery, the nurse notes a swishing sound. The nurse interprets this 
finding as suggesting which of the following? 
A) Decreased cardiac output 
B) Increased central venous pressure 
C) A narrowed vessel 
D) Right ventricular failure - correct answer-b 
Which technique would be most appropriate to use when examining the jugular venous pulse? 
A) Perform the exam with the client in a supin...
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Kettering TMC workbook (patient assessment) 2023 questions and answers
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List 4 critical life functions - correct answers Ventilation Oxygenation Circulation Perfusion 
 
What life function is first priority? - correct answers Ventilation 
 
What assessments would determine how well a patient is ventilating? - correct answers -RR 
-Vt 
-Chest Movement 
-Breath Sounds 
-PaCo2 
-EtCO2 
 
How would the therapist determine if a patient has a problem with oxygenation? - correct answers -HR 
-Color 
-Sensorium 
-PaO2/SpO2 
 
What information would help the therapist de...
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WCU - PHYS 261 FINAL EXAM LATEST ANSWERS 2023.
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WCU - PHYS 261 FINAL EXAM LATEST ANSWERS 2022. ) Nucleic acids are polymers of units called 
A) ribose. 
B) bases. 
C) fatty acids. 
D) amino acids. 
E) nucleotides. 
6) Cell membranes are said to be 
A) actively permeable. 
B) impermeable. 
C) freely permeable. 
D) selectively permeable. 
E) none of the above 
7) In humans, only __________ cells have flagella. 
A) sperm 
B) intestine lining 
C) stomach lining 
D) respiratory tract lining 
E) two of the above 
8) The addition of a phosphate grou...
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PHYS 261 FINAL EXAM study guide verified 2023/2024 updates
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PHYS 261 FINAL EXAM study guide verified 2023/2024 updates 
 
 
 
 
Match each term with its definition. 
 
A. cardiac output (CO) 
B. heart rate (HR) 
C. end-diastolic volume (EDV) 
D. stroke volume (SV) 
E. end-systolic volume 
 
(ESV)the volume of blood pumped out of the heart from one ventricle during one contraction - D. stroke volume (SV) 
The rapid depolarization phase of the action potentials of myocardial contractile cells is due to which ion(s)? 
 
Ca2+ only 
K+ only 
Na+ only 
both...
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Respiratory Therapy - Lindsey Jones/Clinical Simulations 459 Questions with Verified Answers,100% CORRECT
- Exam (elaborations) • 127 pages • 2023
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Respiratory Therapy - Lindsey Jones/Clinical Simulations 459 Questions with Verified Answers 
 
Information Gathering - Emphysema: 
 
(Abnormal condition of the alveoli resulting destruction and loss of elasticity) - CORRECT ANSWER LEVEL I : Cyanosis, Barrel chest, increased A-P diameter, Accessory muscle use, Digital clubbing of the nail beds, Significant history of smoking and/or occupational exposure to smoke or other pulmonary irritant 
LEVEL II : Dyspnea, Wheezing breath sounds 
LEVEL III ...
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