Upright pr i - Study guides, Class notes & Summaries

Relias Dysrhythmia Basic Test Answers normal sinus rhythm heart rhythm originating in the sinoatrial node with a rate in patients at rest of 60 to 100 beats per minute Sinus Arrhythmia Appearance is ALMOST NORMAL: Respiratory – Circulatory interaction Rate INCREASES with INSPIRATION (IN=IN) Sinus Bradycardia <60 normal sinus rhythm Sinus Tachycardia >100 (100-150) normal sinus rhythm Premature Atrial Contraction (PAC) Heart Rate: Depends on underlying rhythm Regularity: Interrupts the re...

What are the 6 parts of the cardiac conduction cycle? correct answer: -SA node -Internodal pathways -AV node -Bundle of His -R and L bundle branches -Purkinje fibers What is the SA node? correct answer: -Small cluster of cells located in the upper R atrium *-Pacemaker of the heart* What are internodal pathways? correct answer: Impulses sent by the SA node that travel through the atrial muscle fibers via the intra-atrial pathways Allows for simultaneous depolarization and contra...

DYSRHYTHMIA BASIC A ,RELIAS DYSRHYTHMIA BASIC TEST 2023 LATEST UPDATE Junctional Rhythm - answer_Regular Rate: 40-60 P Wave: ABSENT or INVERTED PR Interval: None or <0.12 QRS: <0.12 sec Accelerated Junctional Rhythm - answer_Regular Rate: 60-100 P Wave: NONE or INVERTED PR Interval: None or <0.12 QRS: <0.12 sec Junctional Tachycardia - answer_Regular Rate: >100 P Wave: NONE or INVERTED PR Interval: None or <0.12 QRS: <0.12 sec Premature Ventricular Contracti...

PN Adult Medical Surgical Exam 2022/2023 PN Adult Medical Surgical Exam 2022/2023 1. A nurse is reviewing the laboratory results of a client who is scheduled for a CT scan with an IV contrast agent. Which of the following laboratory findings should the nurse report to the provider prior to the procedure? Creatine 1.9 mg/dl 2. A nurse is monitoring a client who is take acarbose. Which of the following findings should the nurse ident...

EKG Certification Study Review Practice Test. Bradycardia - Rate: below 60 bpm, P wave: upright, rounded, PR Interval: normal QRS: normal Normal Sinus Rhythm - Rate: 60-100 bpm, P wave: upright, rounded, PR Interval: normal QRS: normal Tachycardia - Rate: above 100 bpm, P wave: upright, rounded, PR Interval: normal QRS: normal Multifocal Atrial Tachycardia (MAT) - At least 3 different P waves, rate over 100 Premature Atrial Contractions (PAC) - Rate: underlying rhythm, with abno...

Medical Assistant Review NCCT Exam Questions And Answers With 100% Correct Answers The human heart consists of _ valves - answer4 Sac surrounding the heart is - answerPericardium The innermost layer of the heart is - answerEndocardium The outermost layer of the heart - answerEpicardium The middle layer of the heart is - answerMyocardium The muscular layer of the heart is - answerMyocardium Which of the following are bipolar leads - answerLead I, III, III Which are the following are uni...

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...

ATI PN COMPREHENSIVE PREDICTOR FORM A,B AND C LATEST EXAM 2022 ATI PN COMPREHENSIVE PREDICTOR FORM A | QUESTIONS AND ANSWERS| LATEST 1. A nurse is reviewing the techniques for transferring a client from a bed to a chair with a group of assistive personnel (AP). Which of the following instructions should the nurse include? ANS: Use lower-body strength RATIONALE: The nurse should instructthe AP to use lower-body strength when lifting a client to reduce stress on the back 2. A nur...

Katzung & Trevor's Pharmacology: Examination and Board Review INTRODUCTION 1. A 3-year-old is brought to the emergency department having just ingested a large overdose of tolbutamide, an oral antidiabetic drug. Tolbutamide is a weak acid with a pKa of 5.3. It is capable of entering most tissues, including the brain. On physical examination, the heart rate is 100/min, blood pressure 90/50 mm Hg, and respiratory rate 20/min. Which of the following statements about this case of tolb...

1 Big Box - 0.20 sec 1 Small Box - 0.04 sec 1st Degree AV Block - Regular Rate: 60-100 P Wave: Present, upright PR interval: >0.20 sec CONSISTENTLY LONG QRS: <0.12 sec Husband stays late till 9 consistently 2nd Degree AV Block Type I Mobitz, Wenckebach - IRREGULAR Rate: 60-100 P wave: Present, upright PR Interval: Progressively longer until drop (PR interval longer and longer until drop) QRS: <0.12 sec Husband stays late till 9, then 11, then 1, then doesn't come home at a...