What is not a pri - Study guides, Class notes & Summaries

CRAT Study Guide Question and answers already passed 2024 Normal PRI interval - correct answer 0.12-0.20 Normal QRS interval - correct answer 0.11 or less What does the P wave represent? - correct answer Atrial depolarization What does the QRS complex represent? - correct answer Atrial repolarization and ventricular depolarization Q wave indicates what? - correct answer Dead myocardial tissue. Always a negative deflection What is the natural pacemaker of the heart?...

Where does a junctional rhythm originate AV Node Why do we call it AV Junction and not AV Node? AV junction is the space between the atrial and ventricle, while the AV node is the back up pacemaker Where will the P waves be located with a junctional rhythm? Immediately before, after, or hidden within QRS What is the rate of a junctional rhythm 40 to 60 bpm What is an accelerated junctional rhythm? Rate: 60-100 bpm Rhythm: regular P-waves: inverted or missing for each beat PRI: var...

CRAT Exam Questions With Correct Answers Latest 2024/2025 (100% VERIFIED) What does the P wave represent? - Answer Atrial depolarization What does the QRS complex represent? - Answer Atrial repolarization and ventricular depolarization Q wave indicates what? - Answer Dead myocardial tissue. Always a negative deflection What is the natural pacemaker of the heart? - Answer SA node 3 types of pacemakers - Answer 1) single (either RA or RV) 2) dual chamber (RA and LV) 3) bi-ventricular (RV a...

EKG Academy Study Notes Latest Update. 1) Rhythm Regularity 2) Heart Rate 3) P wave morphology 4) P R interval or PRi 5) QRS complex duration and morphology The 5 steps of rhythm analysis should be followed when analyzing any rhythm strip. Analyze tracings in the following sequence. Carefully measure from the tip of one R wave to the next, from the beginning to the end of the tracing. A rhythm is considered "regular or constant" when the distance apart is either the same or varie...

1 / 37 Med Surg HESI Practice Exam 2024 Latest Update 1. The nurse is assist- ing a client out of bed for the first time af- ter surgery. What ac- tion should the nurse do first? 2. After the fourth dose of gentamicin sul- fate (Garamycin) IV, the nurse plans to draw blood samples to determine peak and trough levels. When are the best times to draw these samples? 3. In assessing a client diagnosed with pri- mary hyperaldostero- nism, the nurse ex- pects the laboratory test ...

Normal PRI interval : 0.12-0.20 Normal QRS interval : 0.11 or less What does the P wave represent? : Atrial depolarization What does the QRS complex represent? : Atrial repolarization and ventricular depolarization Q wave indicates what? : Dead myocardial tissue. Always a negative deflection What is the natural pacemaker of the heart? 2 | P a g e : SA node 3 types of pacemakers : 1) single (either RA or RV) 2) dual chamber (RA and LV) 3) bi-ventricular (RV and LV --> Congesti...

the heart has 2 components: mechanical and __________ correct answer: electrical to fully evaluate a patient's cardiac function, you must assess _______,_______, and _______ correct answer: Pulse, pressure, ECG (EKG) electrocardiography is the study of _______ correct answer: arrhythmias repolarization represented by the ST segment and T waves occurs ________ QRS depolarization in an individual complex correct answer: after A test that creates high frequency sound vibrations tha...

Florida Cosmetology Theory Exam With 100% Correct Answers You lighten your client's hair from Level 5 to 9, then apply a pale blue toner. The resulting color is: - answergreen Under ordinary conditions, HIV can NOT be transmitted by: - answerkissing on the cheek A blunt cut can be given more fullness by using a technique called - answerBeveling Before placing a hot iron in the hair, test for temperature by: - answerTesting it on a piece of tissue paper or damp towel Henna is an example ...

Echelon quiz Questions And Answers All Verified When the sympathetic nerve fibers are stimulated, the heart rate is ____________. - ANS elevated Electrode location sites should be rotated _______________ or when the pt is sweaty or has had a bath. - ANS q24h What method is used to calculate atrial and ventricular rate for irregular rhythms? - ANS 6 second rule T or F: The qrs complex in MCL1 can be negative and still be normal. - ANS T A wave form is a movement _...

Cardiac Telemetry Exam 56 Questions with Verified Answers 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, la...