Bundle branch block bbb - Study guides, Class notes & Summaries

Which is the correct intervention sequence for ventricular fibrillation? A. Access the patient; initiate CPR; administer epinephrine B. Access the patient; initiate CPR; defibrillate ASAP C. Access the patient; defibrillate; intubate D. Access the patient; synchronize cardioversion; CPR - ️️B. Access the patient; initiate CPR; defibrillate ASAP Ventricular rhythms have a QRS of 0.10 or greater due to which of the following? A. Atypical ventricular repolarization B. Ventricles are sti...

Pacemakers of the Heart correct answer: Sinoatrial (SA) node Atrioventricular (AV) node Bundle of His Bundle Branches Purkinje Fibers -SA node: p wave -SA node to AV node: PR segment -Impulse travels from Bundle of His to Bundle branches and then to Purkinje fibers: QRS complex -Repolarization of ventricles: T wave P wave correct answer: sinoatrial node (SA node) starts an impulse, as the wave of depolarization spreads through the atria, _______ is inscribed on the ECG AV nod...

ECG Strip Interpretation questions and answers well illustrated. Normal PR segment length - correct answers.0.12 - 0.2 sec 3 - 5 small boxes Normal QRS interval - correct answers.0.06 - 0.1 sec 1 - 3 small boxes Normal P amplitude & duration - correct answers.< 0.12 sec (3 small boxes) < 0.25 mV (2.5 small boxes) causes of arrhythmias - correct answers.HISDEBS: hypoxia, ischemia/irritability, SNS, drugs, electrolytes, bradycardia, stretch (hypertr...

IBHRE CEPS - Trouble Questions and answers correctly solved 2023 168. Compared to the the permanent pacemaker, does a temp pacer have constant current or voltage? Also, how much voltage can it generate? 5V or 20V? - correct answer Constant current, 20V. (Doubles 9.5V) 171. Which patient with acute MI is most likely to need a temp pacer? Inferior MI, Mobitz I AV Bock Inferior MI, bundle branch block Anterior MI, Mobitz I AV Bock Anterior MI, bundle branch block - correct answer A...

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...

PCCN Exam 132 Questions with Verified Answers Epoetin alfa - CORRECT ANSWER anemia related to chronic kidney disease should be treated with ______________________. folic acid, Vitamin B12 - CORRECT ANSWER Name two treatments for megaloblastic anemia. infection - CORRECT ANSWER Glucose control (via insulin drip) in the post-CABG patient decreases the risk of ___________________. acidosis - CORRECT ANSWER In acute oliguric kidney injury, hyperkalemia leads to ____________________. r...

Telemetry Class Exam 106 Questions with Verified Answers Sinus Bradycardia - CORRECT ANSWER Normal Sinus Rhythm - CORRECT ANSWER Sinus Tachycardia - CORRECT ANSWER Atrial Fibrillation (A-Fib) - CORRECT ANSWER Sinus Rhythm with PAC - CORRECT ANSWER Atrial Flutter - CORRECT ANSWER Sinus Ventricular Tachycardia - CORRECT ANSWER Sinus Rhythm with a Pause - CORRECT ANSWER Third Degree Heart Block - CORRECT ANSWER Junctional Rhythm - CORRECT ANSWER second deg...

QRS complex - correct answer ventricular depolarization (0.08-0.12) PR interval - correct answer atrial depolarization (0.12-0.20) T wave - correct answer ventricular repolarization ST segment - correct answer end of ventricular depolarization and beginning of ventricular repolarization Elevated = injury ...

Medical Scribe Final Exam Review Questions & Answers Rated 100% Correct In your own words, describe the significance of an HPI -Answer-The HPI is the story of the symptoms and events that led to the patient's ED visit. It includes the CC and the associated sx. How is the HPI different from the ROS? -Answer-The HPI focus is a story about the chief complaint and its associated symptoms. ROS is a checklist of symptoms. It includes the chief complaint, associated symptoms, and all other compl...

BKAT MED-SURG Questions And Answers (Rated A+) Initial measures for the treatment of angina pectoris do not include which response below? - Morphine & Beta Blockers The classical ECG change with muscle injury in acute myocardial infarction is: - ST segment elevation Elevated cardiac iso-enzymes generally do not occur in which response below? - Congestive Heart Failure The major therapeutic goal in the treatment of cardiogenic shock is to: - Increase cardiac output You receive o...