Telemetry rhythms exam - Study guides, Class notes & Summaries

A period of rest or recovery. Relaxation. During this time no electrical activity is occurring and a straight line is recorded on the EKG. - Repolarization A period of stimulation. It results in muscle contraction. Shows as an upward or downward reflection on the EKG. - Depolarization This is considered to be the "pacemaker" of the heart. Where the electrical impulse starts. - SA node What is the inherent rate of the SA node? - 60-100

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...

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...

CRAT Exam Questions And Answers Latest Update 2023/2024 Graded A+ . In addition to recording the ECG and preparing the report, an ECG technician must be able to: A. Determine if the tracing is accurate and recognize if interference causes abnormalities during the recording process. B. Evaluate tracing, recognize abnormal heart rhythms, and report abnormalities to the appropriate health care professionals. C. Maintain patient records and evaluate tracings. D. Perform ultrasounds on blood ...

Telemetry Rhythms (Exam 2)

Final Exam: NUR2502/ NUR 2502 (Latest 2024/ 2025 Update) Multidimensional Care III Review| Questions and Verified Answers| Grade A | 100% Correct- Rasmussen Q: T/F ventricular asystole is shockable rythm. Answer: FALSE no electrical impulses are present to disrupt Q: T/F V tach and V fib are shockable rhythms. Answer: True disrupt chaotic rhythm allowing SA node signals to restart Q: Upon entering a client's room, the nurse finds the client unresponsive. In what orde...

NURS 223 Exam 2 Practice Questions & Answers-The nurse is caring for several patients. For which patient diagnosis would a prescription for nifedipine be least appropriate? a. hypertension b. angina c. atrial fibrillation d. pvc's - d. pvc's Which adverse effect will the nurse monitor for in a patient who is receiving amlodipine? a. Diarrhea b. Ankle edema c. Diaphoresis d. backache - b. ankle edema What effect do calcium channels have on vascular smooth muscle? a. Positive Inot...

AHA PALS FINAL EXAM 2023 QUESTIONS AND ANSWERS GRADED A+ A 12-year-old child being evaluated in the pediatric intensive care unit displays the following ECG waveform. The team interprets this as which arrhythmia? Second degree Second Degree Heart Block (Mobitz II) the picture shown is not the picture in the actual exam Laboratory tests are ordered for a child who has been vomiting for 3 days and is diaphoretic, tachypneic, lethargic and pale. Which test would the provider use ...

CRAT Exam Questions With Correct Answers Latest Update 2024 (Graded A+) In addition to recording the ECG and preparing the report, an ECG technician must be able to: A. Determine if the tracing is accurate and recognize if interference causes abnormalities during the recording process. B. Evaluate tracing, recognize abnormal heart rhythms, and report abnormalities to the appropriate health care professionals. C. Maintain patient records and evaluate tracings. D. Perform ultrasounds on blo...

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