Cause of v tach - Study guides, Class notes & Summaries

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...

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...

What is the most severe type of allergic reaction? - answerImmediate hypersensitivity response that involves antigen-antibody reactions (IgE) What is the largest gland in the body? - answerLiver What age group of patients will hypoxia occur much more rapidly in? Bradycardia is a sign relating to hypoxia - answerPediatric patients What does HIPAA stand for? - answerHealth Insurance Portability and Accountability Act (HIPAA) A decrease in blood flow in the coronary arteries? Can temporarily...

1 MET = - correct answer-3.5 ml/kg/mig 1 large box - correct answer-5mm or 0.2 seconds 1 small box - correct answer-1mm or 0.04 sec 1 Rep Max (1RM) Procedure - correct answer-1.) warm up with sub max reps (40-60% RM) 2.) 3-5 reps moderate wt (70-80% RM) 3.) 2 min rest then estimated max attempt 4.) 3-5 min rest attempt with added weight until achieved in 3-5 tries 5.) once attempt failed- attempt weight between last 2 Intraventricular conduction delay - correct answer-- wide QRS ...

NPCC RN 4S T1 TelemetryECG or EKG A record of the electrical activity of the heart, consisting of waves called P,Q,R,S,T and sometimes U 12 Lead 10 electrodes (6 on the chest, 4 on the limbs) Limb electrodes away from bony prominances If you must place limb leads on trunk note on the strip because the readings will be skewed.The chest electrodes provide the V (Vector) or precordial lead views: V1 through V6. • V1- 4th intercostal space, R of sternum • V2- 4th intercostal space, L ...

DAANCE Study Questions, Entire DAANCE Glossary, Daance Drugs Verified Test Bank Medical Terminology and Clinical Information 1. Components of the Upper Airway: ️ Nose/nasal passages, sinuses, pharynx. 2. Components of the Lower Airway: ️ Larynx, trachea, bronchi, bronchioles, pulmonary alveoli. 3. Most Severe Type of Allergic Reaction: ️ Immediate hypersensitivity response that involves antigen-antibody reactions (IgE). 4. Largest Gland in the Body: ️ Liver. 5. Pediatric ...

DAANCE STUDY QUESTIONS With Verified Answers What consists of the upper airway? - answerNose/nasal passages, sinuses, pharynx What consists of the lower airway? - answerLarynx, trachea, bronchi, bronchioles, pulmonary alveoli What is the most severe type of allergic reaction? - answerImmediate hypersensitivity response that involves antigen-antibody reactions (IgE) What is the largest gland in the body? - answerLiver What age group of patients will hypoxia occur much more rapidly in? Bra...

Dobutamine- Chronotropic correct answers Used to treat cardiogenic shock Cardiac output, preload, and contractility Venous vasodilator Inotropic medication Use when systolic is 70-100 Dopamine- Chronotropic correct answers Used to treat shock Vasoconstrictor Cardiac output, afterload, and contractility Inotropic medication Use when systolic is <70 and with signs of shock, bradycardia, hypotension Dose: 2-20 mcg/kg/min infusion titrated based on clinical re...

ATI MEDICAL SURGICAL TEST BANK CARDIOVASCULAR,ENDOCRINE,GASTROINTESTINAL,IMMUN E & INFECTOUS,MUSCULOSKELETAL,NEUROSENSORY,ONCOLOG Y,RENAL& URINARY,RESPIRATORY 500 QUESTIONS AND CORRECT ANSWERS|AGRADE What med do you give for symptomatic bradycardia? What electrical management? - ANS-med=atropine elec= pacemaker insertion What med/meds do you give for AFib? What electrical management? - ANS-meds= amiodarone, adenosine, verapamil elec= synchronized cardioversion What med/meds do ...

PALS Certification Exam Review (Latest 2023/ 2024) | Questions and Verified Answers| 100% Correct QUESTION What is pulseless arrest? Answer: Pulseless arrest refers to the cessation of blood circulation caused by absent or ineffective cardiac mechanical activity QUESTION What is the most common cause of pediatric cardiac arrest? Answer: Most pediatric cardiac arrests are hypoxic/asphyxial arrests that result from a progression of respiratory distress, respirat...