Sinus arrhythmia - Study guides, Class notes & Summaries

CCT-CCI questions with correct answers On a cardiac rhythm strip, which of the following can determine if the patients heart rate is regular? The RR intervals being equal. The PP intervals being equal. The RR intervals being unequal. Both A and B Answer If the RR or PP intervals are not equal, then the rhythm is irregular. One of the most uncommon rhythms that is always unequal is atrial fibrillation. If the physician orders a treatment for a patient that is supposed to help prevent ...

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...

Conduction System SA Node AV Node Bundle of His Right and Left bundle branches Purkinje Fibers SA Node primary pacemaker rate 60-100 Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen 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 ...

Sinus Rhythm Correct Answer 1. Regularity: 2. Rate: 3. P-Waves: 4. PR Interval: 5. QRS Complex: Sinus Tachycardia Correct Answer 1. Regularity: 2. Rate: 3. P-Waves: 4. PR Interval: 5. QRS Complex: Sinus Bradycardia Correct Answer 1. Regularity: 2. Rate: 3. P-Waves: 4. PR Interval: 5. QRS Complex: Sinus Arrhythmia Correct Answer 1. Regularity: 2. Rate: 3. P-Waves: 4. PR Interval: 5. QRS Complex: Sinus Arrest Correct Answer 1. Regularity: 2. Rate: 3....

Sinus Arrhythmia Sinus Arrhythmia Looks almost normal Action: none, continue to monitor First Drug: none Possible cause: respiratory deviation, peds, aging heart Sinus Bradycardia Action: oxygen, notify MD - if symptomatic, follow AHA guidelines. First Drug: Atropine if symptomatic - low BP Possible cause: vagal-stimulation, athlete, sleep, ischemia to SA node, Meds, ↑ ICP Sinus Tachycardia Action: Determine & Treat the cause - this is key First Drug: None, watch for d...

ATI RN Capstone Comprehensive Predictor 2019 Form C (Updated 2023) With NGN Questions & 100% Correct Answers/Top Score Exam/A+ Grade A nurse is caring for a client who has bipolar disorder and is experiencing acute mania. The nurse obtained a verbal prescription for restraints. Which of the following should the actions the nurse take? A. Request a renewal of the prescription every 8 hr. B. Check the client’s peripheral pulse rate every 30 min C. Obtain a prescription for restraint within...

Tall, tented or peaked T-waves may indicate which of the following electrolytes is high: -ANSWER Potassium Telemetry alarms: -ANSWER All of the above Identify the rhythm. -ANSWER normal sinus rhythm Identify the rhythm. -ANSWER Second degree AV heart Block, Type 1/Mobitz I/Wenkebach This 80 year old female was admitted to the telemetry unit with complaints of intermittent palpitations. Her vitals were 120/80, HR 90, R 18, SAO2 98% RA. Identify the rhythm below: -ANSWER afib Two ho...

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...

PCT NHA EXAM WITH 100% CORRECT ANSWERS 2023 1. The lavender-topped tube contains: a. No additive b. SPS c. Na+ citrate d. EDTA - Correct answer-d. EDTA 1. The additive in a gray-topped tube is: a. K+ oxalate b. Na+ citrate c. EDTA d. None of the above - Correct answer-a. K+ oxalate 1. Which of the needle has the largest gauge? a. 16 g b. 20 g c. 21 g d. 25 g - Correct answer-a. 16 g 1. Which of the following gauge needle is used for the typical adult venipuncture? a. 23 g b. 1...

Certified Postanesthesia Nurse CPAN Exams Forms 1-4, Answered_2022. A 60-year-old female is admitted to the PACU following a diagnostic dilation and curettage with general anesthesia. Chart review reveals normal preoperative EKG-hemoglobin-hematocrit- and electrolyte values. Past medical history is remarkable for rheumatic fever during childhood. Thirty minutes later the patient develops the following EKG pattern --- A-fib--- The perianesthesia nurse interprets the rhythm strip as indicati...