Cardiac dysrhythmia drugs Study guides, Class notes & Summaries

Wave of Depolarization - Answer-an advancing wave of charge reversal as the nerve impulse advance a long the neuron Wakefullness system - Answer-consists of a central core in the brainstem with neurons that radiate to the cortex Vomiting Center - Answer-the center in the brainstem that induces vomiting Vital Centers - Answer-centers in the brainstem that control such physiologic processes as blood pressure and pulse, depth and rate of respiration Vestibular nerve - Answer-part of the eigh...

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...

Dysrhythmia Interpretation Module 2 Questions And Answers dysrhythmia - Correct Answer-Any variation from the normal rhythm or rate of the heart beat. causes of dysrhythmias - Correct Answer--Cardiac (Conduction defects, CHF, MI) -Electrolyte imbalance, emotional crisis, hypoxia, shock, acid-base imbalance, caffeine, drugs Conduction of heart - Correct Answer-1. Sinoatrial node 2. Atrial ventricle node 3. Bundle of His 4. Bundle branches 5. Purkinje fibers Cardiac blood flow - Correct A...

BSNC 1020 Final Actual Exam Questions with Correct Answers What is kept safe within the nurse-client relationship? - CORRECT ANSWER-Client's dignity, autonomy, privacy The nurse-client relationship depends on - CORRECT ANSWER-trust, respect, professional intimacy Documentation serves which 3 main purposes? - CORRECT ANSWER--communication -safe and appropriate nursing care -professional and legal standards How do nurses document services provided to a group? - CORRECT ANSWER-If gen...

NURS 676 ADVANCED PHARMACOLOGY FINAL EXAM REVIEW / QUESTIONS AND CORRECT ANSWERS 2024/2025 GRADED A+. 1. Why are nitrate-free periods every 24 hours necessary for the patient onnitroglycerin therapy?: To inhibit the development of tolerance 2. What does a low level of thyroid-stimulating hormone indicate?: Hyper-throidism 3. What would be the best option to treat a newly diagnosed patient with a lowTSH level with?: Propanolol (Inderal) 4. Spironoaldactone (Aldactone) has what mechanism of a...

SAEM Quick Review Questions and Answers Rated A+ Management of Large Subungual Hematoma Drainage (18-Gauge) or Hot Micro-Cauterization Reason to Avoid Suction in Ear Foreign Body Removal Perforation of Tympanic Membrane Management of Skin Abscess Linear Incision for Non-Face vs. Needle Drainage for Face Catheter for Bartholin Cyst Word Grading of Laryngeal Opening Cormack-Lehane Preferred Induction Agent in Reactive Airway Disease for Dilation Effects Ketamine Induction Agent Avoided in Se...

Dysrhythmia - cORRECT sOLUTION Any disorder of the heart beat or heart rhythm. Cardiac output is impaired. Cellular oxygenation is then also impaired Electrical problem will definitely effect the mechanical but a mechanical problem may not effect the electrical. Explaining dysrhythmias - cORRECT sOLUTION -Classified to their site of origin -SA node atrial tissue, AV node, junctional tissue (tissue around AV node), and ventricular tissue -Caused by a disturbance in impulse formation ...

Why are nitrate-free periods every 24 hours necessary for the patient on nitroglycerin therapy? - Answer-To inhibit the development of tolerance What does a low level of thyroid-stimulating hormone indicate? - Answer-Hyperthroidism What would be the best option to treat a newly diagnosed patient with a low TSH level with? - Answer-Propanolol (Inderal) Spironoaldactone (Aldactone) has what mechanism of action (MOA)? - Answer-Aldosterone antagonist Heparin exerts its therapeutic action by w...

A 60-year-old man is found to be unresponsive, pulseless, and apneic. You should: Select one: A. start CPR and transport immediately. B. begin CPR until an AED is available. C. withhold CPR until he is defibrillated. D. determine if he has a valid living will. - ANSWER B. begin CPR until an AED is available. Basic life support (BLS) is defined as: Select one: A. basic lifesaving treatment that is performed by bystanders while EMS providers are en route to the scene of an emergency. B....

NR 293 Exam Questions Complete with A+ Graded Answers 2024/25 Transdermal Scopolamine administration Anti-nausea patch placed behind ear at least 4 hours prior and worn for 3 days max Adrenergic Agonists Drugs that stimulate and mimic the actions of the sympathetic nervous system (fight or flight); increase BP, HR, dilates airways, increases pupil size Corticosteroids averse effects Hyperglycemia, thinning of the skin, increased risk of infection, edema, HTN, osteoporosis Ond...