Pr interval - Study guides, Class notes & Summaries
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Midterm Exam: MN 566/ MN566 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A
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Midterm Exam: MN 566/ MN566 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A 
 
Q: Which of the following medications can cause hyperlipidemia? 
 
A. High Dose Diuretics 
B. Exercising 30 minutes every day 
C. Hyperthyroidism 
D. Angiotensin II Receptor Blocker 
 
 
Answer: 
A. High Dose Diuretics 
 
 
 
Q: In which patient do premature ventricular contractions NOT need to be treated? 
 
A. Kelly, a 25-year-old female with an allergy to bee stings 
B. Mary, a 50-y...
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RELIAS DYSRHYTHMIA BASIC TEST ANSWERS 2024 (A+ GRADED 100% VERIFIED
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dysrhythmia aka arrhythmia - Correct answer - abnormal cardiac rhythms 
which can cause disturbances of: 
rate, rhythm, or both rate and rhythm 
how are dysrhythmias identified? - Correct answer Electrographic Waveform Analysis 
(ECG) 
what controls the rate and rhythm of the heartbeat? - Correct answer the heart's 
electrical system 
explain the heart's electrical system - Correct answer Each electrical signal (impulse) 
begins in a group of cells called the sinus node or sinoatrial (SA...
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(latest 2023) PN Comprehensive Online Practice Exam 100% Verified Questions and Answers with Rationales
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A nurse is assisting with the care of a client who has a terminal illness. The client practices Orthodox Judaism. Which of the following actions should the nurse take? 
ANS: Assure the client that a family member will stay with the body after death 
RAT: The nurse should assure the client that a family member will remain with the body until burial 
A nurse is caring for a client who is receiving telemetry. which of the following ECG findings should the nurse report to the charge nurse? 
PR inter...
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CEN Exam 1 (2024) Test Questions and Detailed Correct Answer 100% Verified
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CEN Exam 1 (2024) Test Questions and Detailed Correct Answer 100% Verified 
Which dysrhythmia would be identified on an ECG/EKG six-second strip by a heart rate of 76 and a PR interval of 0.24? 
 tachycardia 
-degree atrioventricular block 
 bradycardia 
ional escape rhythm - Correct Answer B: First-degree atrioventricular block is diagnosed partially by an EKG showing a PR interval of greater than 0.20 seconds. 
 
Which blood test may indicate infection or inflammation and would need to be use...
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TEST BANK - ALL ATI MED SURG PROCTORED EXAM 2019 CARDIOVASCULAR HEALTH STUDY GUIDE QUESTIONS AND ANSWERS (100%CORRECT).
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TEST BANK - ALL ATI MED SURG PROCTORED EXAM 2019 CARDIOVASCULAR HEALTH STUDY GUIDE QUESTIONS AND ANSWERS (100%CORRECT). 
ATI MED SURG PROCTORED EXAM 2019 – CARDIO STUDY GUIDE 
A nurse is performing discharge teaching with a client who has an implantable cardioverter 
defibrillator (ICD) placed. Which client statement indicates effective teaching? 
Correct response: 
• "I'll keep a log of each time my ICD discharges." 
The nurse is caring for a client scheduled for a transesophageal echoca...
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StaRN EKG Test for HCA VERIFIED QUESTIONS AND ANSWERS 2023/2024
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Normal sinus rhythm - EKG Regular 
Rate: 60-100 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
 
Sinus Bradycardia - EKG Regular 
Rate: <60 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
 
Sinus Tachycardia - EKG Regular 
Rate: 100-150 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
 
Premature Atrial Contraction - EKG IRREGULAR 
Rate: depends on underlying rhythm 
P wave: Present or hidden in T wave 
PR Interva...
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Cardiology Nursing 1 Humber Final exam |302 questions and answers(including diagrams).
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sinus rhythm 
regular rhythm 
Set by SA node at 60 to 100 bpm 
P waves normal 
normal qrs 
PR 0.12 - 0.2 
normal qrs less than 0.10 
 
 
wide qrs is 
greater than 0.12 
 
 
Sinus Tachycardia 
100-160 bpm 
SA node 
reduced time for ventricle filling 
assess for SOB or chest pain 
 
 
a prolonged QT interval 
more prone to arrhythmia 
 
 
NSR reflects the heart's 
normal electrical activity, providing synchrony between the atria and the ventricles. 
 
 
Sinus tachycardia occurs when the 
sinus no...
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HEALTHSTREAM TELEMETRY & ECG EXAM 2023/2024
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HEALTHSTREAM TELEMETRY & ECG 
EXAM 2023/2024 
Mechanical & Electrical Activity - CORRECT ANSWER-- Correlation between the 
electrical and mechanical functions of the heart 
- Electrical activity stimulates the heart to contract 
- Electrocardiogram (ECG) show both functions 
- Electrical pulse= action potntial 
Cardiac Monitoring - CORRECT ANSWER-- Used to diagnose dysrhythmias, chamber 
enlargement, MI/myocardial ischemia, monitor effects of electrolyte imbalances of 
medication administrat...
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ATI TESTING: Alterations in Cardiovascular Function & Perfusion
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A nurse is caring for a client who is experiencing heart palpitations. Which of the 
following interventions should the nurse include in the plan of care for this client? 
Select All that Apply - Answer: 
- Have the client bear down as if for a bowel movement 
- Ask the client to cough forcefully 
A nurse is assisting in caring for a client who has pericarditis. Based on the 
assessment findings, which of the following lab tests should the nurse anticipate 
will have abnormal results? 
Select Al...
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BAMC Telemetry Test 100% verified!!
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BAMC Telemetry Test 100% verified!! 
 
P wave -ANSWER -Impulse at SA node 
-Last .10 secs 
 
.10 seconds -ANSWER Duration of P wave 
 
PR interval -ANSWER - Measured at the beginning of P wave through beginning of QRS 
-Lasts between .12-.20 seconds 
 
.12-.20 -ANSWER Duration of PR Interval 
 
QRS complex -ANSWER -Measured from Q to S 
-.04-.10 seconds 
 
.04-.10 -ANSWER QRS complex duration 
 
ST Segment -ANSWER -Measured from end of QRS to onset of T 
-Duration of .08 secs 
 
.08
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