Pace maker of the heart - Study guides, Class notes & Summaries

Critical Care Exam 1 Questions and Answers 100% Pass P wave - Correct Answer ️️ -Depolarization of the atria PR interval - Correct Answer ️️ --Normal is 0.12 to 0.2 seconds - onset of atrial depolarization until onset of ventricular polarization QRS complex - Correct Answer ️️ --Normal is 0.06 to 0.11 seconds -Ventricular depolarization -systole T wave - Correct Answer ️️ --appears after QRS complex - Ventricular repolarization -Spiked T-wave occurs with hyperkalemia U...

NUR 231 EXAM QUESTIONS WITH VERIFIED ANSWERS Which factors psychological factors may increase a person's tolerance to pain - answerAnxiety A pain caused by a compressed nerve may be described as - answerBurning, shooting and tingling Which route of administration is best for patients with chronic stable pain? - answerOrally sustained released Which drug is considered to be a weak opiod used in moderate pain? - answerCodeine What is not considered to be a mechanism of action of opioid a...

Telemetry & ECG Exam 110 Questions with Verified Answers 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 ad...

Pace Maker of the Heart - Answer- The Sino Atrial node is also known as the 100/60 -138/89 - Answer- Normal BP range is -0.1 eV for each box in the vertical direction -typically there are 10 boxes in the vertical direction for QRS complexes, adding up to 1.0 eV - Answer- The vertical lines in each of the boxes indicate: Coreg and epinephrine - Answer- What medication can change Atrial fibrillation to a sinus rhythm? 140-250 bpm - Answer- What is the heart rate with a SVT? -Stimul...

P wave - ANS Depolarization of the atria PR interval - ANS -Normal is 0.12 to 0.2 seconds - onset of atrial depolarization until onset of ventricular polarization QRS complex - ANS -Normal is 0.06 to 0.11 seconds -Ventricular depolarization -systole T wave - ANS -appears after QRS complex - Ventricular repolarization -Spiked T-wave occurs with hyperkalemia U wave - ANS - repolarization of the purkinje fibers - seen in patients with hypokalemia S...

NUR 231 EXAM QUESTIONS WITH VERIFIED ANSWERS Which factors psychological factors may increase a person's tolerance to pain - answerAnxiety A pain caused by a compressed nerve may be described as - answerBurning, shooting and tingling Which route of administration is best for patients with chronic stable pain? - answerOrally sustained released Which drug is considered to be a weak opiod used in moderate pain? - answerCodeine What is not considered to be a mechanism of action of opioid a...

HEALTHSTREAM TELEMETRY EXAM 2023/2024 Pace Maker of the Heart - CORRECT ANSWER-The Sino Atrial node is also known as the 100/60 -138/89 - CORRECT ANSWER-Normal BP range is -0.1 eV for each box in the vertical direction -typically there are 10 boxes in the vertical direction for QRS complexes, adding up to 1.0 eV - CORRECT ANSWER-The vertical lines in each of the boxes indicate: Coreg and epinephrine - CORRECT ANSWER-What medication can change Atrial fibrillation to a sinus rhythm? 1...

RELIAS DYSRHYTHMIA BASIC TESTBANK ANSWERS 2024 DYSRHYTHMIA – BASIC A&B (A+ GRADED), Exams of Nursing|100 % complete 2nd Degree Heart Block (Mobitz II) - ansRare, but more serious Sudden appearance of a nonconducted P-wave P-waves are nl, but some aren't followed by a QRS complex PR & RR intervals are constant 2nd degree heart block type 1 (Wenkebach) - ansProgressively longer PR interval until the P wave is not followed by a QPR 3rd degree heart block - ansno obvious cor...

CSEP CEP moAutorythmic Self Exciteable, and repeatedly generate action potential eg. natural pace maker Cause of fundamental heart rhythm NOT by nerve impulses or hormones, rather electrical impluse SA Node Main natural pacemaker, faster conduction than autorhytmic fibres The Heart's electrical flow SA Node to AV Node - AV Node to AV Bundle - Bundle of HIS to L and R branches to Apex and Purkinje FIbres (which then cause systolic phase and ventricle contraction H...

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...