Ekg p wave represents - Study guides, Class notes & Summaries
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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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Test Bank - Applied Pathophysiology for the Advanced Practice Nurse 1ST Edition Lucie By Dlugasch, Lachel Story | Complete 2023/2024
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Test Bank - Applied Pathophysiology for the Advanced Practice Nurse 1ST Edition Lucie By Dlugasch, Lachel Story | Complete 2023/2024. 
A 50-year-old man is having an acute myocardial infarction and will be administered recombinant 
tissue plasminogen activator (t-PA). The medication activates plasminogen in order to: 
A) decrease platelet adhesion. 
B) increase clotting time. 
C) promote fibrinolysis. 
D) promote coronary vasodilation. 
Ans: C 
Complexity: Easy 
Ahead: Hematopoietic System 
Subj...
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NHA CCMA Complete & Approved Study Guide | Latest 2023/2024
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NHA CCMA Complete & Approved Study Guide | Latest 2023/2024 
CC -- Chief Complaint 
Segment -- Line between two wave forms 
P-wave -- Atrial Depolarization 
How many 1mm boxes are in a 6 second Rythm strip? -- 30 one millimeter boxes 
The SA node represents which waveform on the ekg? -- Only the P-wave 
What is the reading you can get from the RR interval? -- Ventricular Pulse 
What is the primary stage of Hemolisis? -- Vascular phase and platelet phase together 
What is Electophoresis? -- Analy...
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Medca EKG Practice Questions | latest 2023/2024
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Medca EKG Practice Questions | latest 2023/2024 
 
A device on the skin that picks up electrical impulses given off by the heart is known as - electrode The heart is located - on the left side of the chest The body returns oxygen-poor blood to the heart via the - vena cavae In lead l, activity of the heart is being measured from - the right arm to the left arm The human heart weighs approximately - 11 ounces What position should the patient be in for an ECG - supine Where is the chest el...
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NHA CCMA
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NHA CCMA 
 
CC - ANSWER Chief Complaint 
 
 
 
 
 
Segment - ANSWER Line between two wave forms 
 
 
 
 
 
P-wave - ANSWER Atrial Depolarization 
 
 
 
 
 
How many 1mm boxes are in a 6 second Rythm strip? - ANSWER 30 one millimeter boxes 
 
 
 
 
 
The SA node represents which waveform on the ekg? - ANSWER O...
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MED/SURG CARDIOVASCULAR EXAM
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Which of the EKG findings is most likely indicative of Acute Myocardial Infarction (AMI) in a patient presenting with acute chest pain? 
A. Wide and bizarre QRS complexes in the EKG 
B. ST segment changes (STEMI or NSTEMI) in the EKG 
C. A saw-toothed pattern in the EKG saw-toothed pattern in the EKG 
D. Flat line in the EKG - Answer- B. ST segment changes (STEMI or NSTEMI) in the EKG 
 
To determine whether there is a delay in impulse conduction through the atria, the nurse will measure the len...
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NREMT Advanced-EMT Exam 2023
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NREMT Advanced-EMT 
Exam 2023 
Initial Assessment: B-SMNAC - ANS-- BSI (body substance isolation); 
- Scene Safety; 
- Mechanism of Injury (MOI)/Nature of Illness (NOI); 
- Number of Patients; 
- Assistance (additional units, Fire, Police, etc.); 
- C-spine (and/or C-collar) 
Initial Assessment: G-CAAT - ANS-- General Impression; 
- Chief Complaints, Life Threats (hemorrhage); 
- AVPU; 
- ABC's (airway, breathing, circulation); 
- Transport Decision (Load and Go or Stay and Play) 
Components of...
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Rasmussen Pathophysiology - Final Exam Review Questions with Correct Answers
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Rasmussen Pathophysiology - Final Exam Review Questions with Correct Answers 
On an electrocardiogram (EKG), the P wave represents which of the following? 
A) Atrial depolarization 
B) Ventricular depolarization 
C) Atrial repolarization 
D) Ventricular repolarization - Correct Answer A) Atrial depolarization 
 
Select all that apply. Which lab values are incorrect? 
A. Na+ 135-145 
B. K+ 2.3-2.9 
C. Mg 1.8-2.4 
D. Calcium 2-3 - Correct Answer B. K+ 2.3-2.9 
D. Calcium 2-3 
 
What electrolyte, i...
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NURS 7001 Exam 2 Questions & Answers Ch. 35. Dysrhythmias - EKG Interpretation
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NURS 7001 Exam 2 Questions & Answers 
Ch. 35. Dysrhythmias - EKG Interpretation 
Polarization - ANSWER->At rest 
Depolarization - ANSWER->Contraction 
Repolarization - ANSWER->Recovering, or return to resting 
What is the electrical conduction system of the heart? - ANSWER->SA (sinoatrial) node, through atria, 
AV (atrioventricular) node, bundle of his, bundle branches, purkinje fibers 
SA (sinoatrial) Node - ANSWER->Primary pacemaker 
Located in upper right atrium 
Inherent 60-1...
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NHA CCMA EXAM WITH COMPLETE SOLUTION QUESTIONS AND ANSWERS 100% SOLVED
- Exam (elaborations) • 23 pages • 2024
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NHA CCMA EXAM WITH COMPLETE 
SOLUTION QUESTIONS AND ANSWERS 
100% SOLVED 
CC - answerChief Complaint 
Segment - answerLine between two wave forms 
P-wave - answerAtrial Depolarization 
How many 1mm boxes are in a 6 second Rythm strip? - answer30 one millimeter boxes 
The SA node represents which waveform on the ekg? - answerOnly the P-wave 
What is the reading you can get from the RR interval? - answerVentricular Pulse 
What is the primary stage of Hemolisis? - answerVascular phase and platel...
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