Pr interval - Study guides, Class notes & Summaries
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Relias Dysrhythmia Basic A 2024 Updated Questions and Answers
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Normal sinus rhythm - Regular 
Rate: 60-100 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
Sinus Bradycardia - Regular 
Rate: <60 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
Sinus Tachycardia - Regular 
Rate: 100-150 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
Premature Atrial Contraction - IRREGULAR 
Rate: depends on underlying rhythm 
P wave: Present or hidden in T wave 
PR Interval: 0.12-0.20 sec 
QRS:...
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Relias Dysrhythmia Basic Test Answers Solution guide 2022-2023 (UPDATED 2023) A+ GRADED 100% VERIFIED
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Relias Dysrhythmia Basic Test Answers Solution guide 2022-2023 ( UPDATED 2023) A+ GRADED 100% VERIFIED Normal sinus rhythm Regular Rate: 60-100 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec Sinus Bradycardia Regular Rate: <60 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec Sinus Tachycardia Regular Rate: 100-150 P Wave: Present, upright PR Interval: 0.12-0.20
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HFHS Critical Care Exam (A+ Graded Solutions)
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Normal Length for PR, QRS, and QT intervals. correct answers PR 0.12-0.20 sec, QRS 0.08-0.12 sec, and QT interval less than or = to 450 ms or half the R-R interval 
 
Big box on ECG readings = ___ seconds? correct answers 0.20 seconds 
 
Little boxes on ECG readings = ____ seconds? correct answers 0.04 seconds 
 
The mA that achieves capture is the _______ _________ correct answers pacing threshold 
 
Defibrillation energy settings (biphasic and monophasic) correct answers biphasic 120-200 j and...
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EKG Certification Exam Questions & Answers 2024
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EKG Certification Exam Questions & Answers 2024 
 
 
Left Ventricular Hypertrophy - ANSWER-R wave in V5 is increased and S wave in V1 is increased 
Both are added together and should be greater than 35 mm 
 
Describe the placement of the V5 Lead - ANSWER-5th intercoastal space halfway between V4 and V6 on the L side of the heart 
 
_________is when the PR interval becomes longer and longer until a beat is skipped - ANSWER-2nd Degee AV block: Mobitz 1 
 
What does Systolic blood pressure mean? - ...
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CARDIAC HEALTHSTREAM TELEMETRY EXAM Q & A 2023/2024
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CARDIAC HEALTHSTREAM TELEMETRY 
EXAM Q & A 2023/2024 
Normal Conduction System - CORRECT ANSWER--SA Node = Primary Pacemaker of 
the Heart, rate of 60-100 bpm 
-Internodal Pathways = Pathways connecting SA Node and AV Node 
-AV Node = Backup pacemaker, rate of 40-60 bpm 
-Bundle of His = splits nerve fibers down Left & Right Sides, His-Purkinje is conduction 
system of heart 
-L & R Bundle Brancehs = lead to left & right of the myocardium 
-Purkinje Fibers / Network = ends of the muscle, last...
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BKAT Critical Care Review (2022/2023) Rated A+
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BKAT Critical Care Review (2022/2023) Rated A+ Normal Central Venous Pressure (CVP) range 2-8 mmHg 
Normal Pulmonary Artery Occlusion Pressure (PAOP) range 6-12 mmHg 
Normal Pulmonary Artery Systolic (PAS) range 20-30 mmHg 
Normal Pulmonary Artery Diastolic (PAD) range 5-15 mmHg 
Normal Pulmonary Artery Mean (PAM) 11-20 mmHg 
Normal Systemic Vascular Resistance (SVR) range 800-1200 mmHg 
Preload volume left in the left ventricle at the end of diastole 
What is preload affected by? venous return ...
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EKG Clep Test Q&A
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EKG Clep Test Q&A 
 
Question 1 of 50 CORRECT 
A normal QRS should be less than .12 seconds 
 
Question 2 of 50 CORRECT 
Identify the rhythm: 
 
Question 3 of 50 CORRECT 
At Houston Healthcare a nurse who is deemed competent in rhythm interpretation is required to sign off his/her strips every shift. 
 
Question 4 of 50 CORRECT 
Identify the rhythm: 
 
Question 5 of 50 CORRECT 
This picture represents (select two): 
 
 
 
 
Question 6 of 50 CORRECT 
Identify the rhythm: 
 
 
Question 7 of 5...
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Relias Dysrhythmia Basic Test Answers| Answers Key 2023 Dysrhythmia – Basic A (Study Guide)( A+ GRADED 100% VERIFIED)
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Relias Dysrhythmia Basic Test Answers| Answers Key 2023 Dysrhythmia – Basic A (Study Guide)( A+ GRADED 100% VERIFIED) 
Name this rhythm. 
What do you treat with and why? 
What do you treat with if prolonged and patient is symptomatic? 
 
Name this rhythm. 
What is the only problem with this rhythm? 
What is the best treatment? 
 
Name this rhythm. 
What is the best way to treat? 
What else do you treat? 
How is the R-R interval? 
Are P waves normal or abnormal? 
What are you worried abou...
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ADVANCED ARRHYTHMIA EXAM PREP WITH 100% CORRECT ANSWERS ALREADY GRADED A+.
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Conduction System 
SA Node 
AV Node 
Bundle of His 
Right and Left bundle branches 
Purkinje Fibers 
 
 
 
SA Node 
primary pacemaker 
rate 60-100 
 
 
 
 
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AV Node 
slightly delays impulse from atria to ventricles 
 
 
 
Bundle of His 
conducts impulses to left and right bundle branches 
 
 
 
Purkinje Fibers 
relay impulses to ventricular myocardium 
 
 
 
Depolarization ...
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2023 ATI RN MED SURG PROCTORED EXAM LATEST UPDATE AGRADED WITH ALL QUESTIONS AND ANSWERS VERIFIED
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2023 ATI RN MED SURG PROCTORED 
EXAM LATEST UPDATE AGRADED WITH 
ALL QUESTIONS AND ANSWERS 
VERIFIED 
A nurse is assessing a client who is 12hr postoperative following a colon resection. Which of thefollowing 
findings should the nurse report to the surgeon? 
1. Heart rate 90/min 
2. Absent bowel sounds → normal findings after major bowel surgery; takes several days to return 
to normal. 
3. Hgb 8.2 g/dl 
4. Gastric pH of 3.0 
Rationale: Normal Hgb is 13-18M g/dl, 12-16 g/dl. This may indicate...
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