2nd degree av - Study guides, Class notes & Summaries

Adenosine : Class: Antidysrhythmic Indications= Cardiac dysthymia 1. SVT- narrow complex: HR over 150 bpm adult, over 180 bpm child, over 220 bpm for infants; unresponsive valsalva & 2. Reg/monomorphic wide complex tachycardia w/ adequate perfusion or alert patient with poor perfusion MOA= slows conduction through AV node, interrupts AV reentry pathways as well as conduction through SA nodes Adult= 6 or 12 mg rapid IVP, waiting (1-3 seconds), followed by 10ml of NS IF no conver...

order of assessment during cardiovascular - Answer-inspection palpation percussion ascultation what two organs work together and should both be assessed when one is abnormal? - Answer-heart and lungs Blood flow through the heart - Answer-SVC --> Rt atria --> Tricuspid --> Rt ventricle --> Pulmonic valve --> Lungs --> Lt atria --> Mitral valve --> Lt ventricle --> aortic valve --> aorta --> Body cardiovascular system consists of... - Answer-heart and blood...

NUR 325 Final Exam Questions and Answers | 100% Pass! The degree of stretch at the end of diastole (how much blood is in the ventricles) is known as -Answer-Preload An increase in fluids will __________ preload, and a decrease in fluids will ___________ preload -Answer-An increase in fluids will increase preload, and a decrease in fluids will decrease preload The resistance to eject blood from the ventricles is known as -Answer-Afterload Hypertension and vasoconstriction have what effect...

A brief early to middiastolic impulse represents a palpable? - S3 A difference between these levels constitutes a paradoxical pulse? - >= 10mm Hg to 12 mm Hg a large pericardial effusion may make the apical impulse? - Undetectable A medium pitched, grade 2/4, blowing decrescendo diastolic murmur, best heard in the fourth left intercostal space with radiation to the Apex may indicate? - Aortic Regurgitation A middiastolic murmur and PreSystolic murmur would reflect? - Turbulent flow acros...

What is the flow of conduction in the heart? - SA Node --> AV Node --> Bundle of His --> Purkinje fibers Identify the parts of the conduction system - Left side: SA node, AV node, Right bundle branch Right side: Bundle of His, Left bundle branch, Left anterior division, Left posterior division In which AV block should we use Atropine with caution? - 2nd degree TYPE 2 What is the special quality of the heart in relation to other muscles in the body? - The heart generates its own el...

Cardiac Cath Lab RN A Relias study guide Exam, with a complete 2022-2023 solution . Right patient Right drug Right dose Right route Right time - What are the 5 patient rights? Lidocaine (Xylocaine) Amiodarone (cordarone) Atropine Magnesium Sulfate Adenosine (adenocard) - What was the 6 anti-arrhythmic drugs? PVC V-Tach V-Fib - What are some indications for using lidocaine? Ventricular anti-arrhythmia - What does lidocaine do? Severe degree SA or AV block WPW 2nd & 3r...

Gastro means - Answer- stomach Waveforms may be displayed on a screen called - Answer- oscilloscope The breastbone is referred to as - Answer- sternum What are the three layers of the heart? - Answer- epicardium, myocardium, endocardium The use of non-invasive and painless ultrasound to examine the heart, its chambers and valves is known as - Answer- echocardiography Which of the following actions is helpful in assisting patients with their needs? - Answer- Keeping a list of comm...

NSG 3160- Exam 3 Questions And Answers (Verified And Updated) Right side of the heart pumps to... - answerLungs Left side of heart pumps... - answersimutaneously to body Septum - answerwall that separates two pumps atrioventricular valves - answerseparate atria and ventricles heard at apex, located at bottom of heart: 5th rib intercostal space Apical pulse is also called - answerMitral area/PM/Apex Right AV valve = - answertricuspid valve, 5th intercostal space at left sternal border Le...

BAYLOR SCOTT & WHITE EKG TEST WITH COMPLETE SOLUTIONS Idioventricular Rhythm - no P waves, WIDE QRS, T wave opposite <40bpm - accelerated idioventricular rhythm is anything greater than? v fib - DEFIB v tach - do ur ghost have a pulse? if yes-adenosine, no-CPR, O2, epi! 1st degree AV block - only one with no extra P wave, often confused with  NSR, PR interval is >0.20 2nd degree AV block T1 - inconsistent PR interval, R-R inconsistent INCONSISTENCY 2nd degree AV block T2 - P-R ...

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...