Class 1b drugs - Study guides, Class notes & Summaries

Advanced – Dysrhythmias Practice Exam Questions 2025 |100% Correct| -Antidysrhythmic Drugs (slow ventricular conduction or to convert the AF to NSR) - calcium channel blockers, beta-blockers, digoxin -Anticoagulants (benefits of preventing stroke v. risk of bleeding) -heparin, warfarin, lovenox (prevent strokes associated with AF) -Percutaneous radio frequency catheter ablation *Ans*What does treatment look like for atrial fibrillation? -anxiety, pain, stress, fever, anemia, hypo...

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...

2024 PEBC Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Time it takes for amount of drug to fall to half of its value, constant in first order kinetics (majority of drugs) correct answers Half-life (T1/2) Inducers of Cytochrome P450 (CYP450) (4) correct answers Barbiturates Phenytoin Carbamazepine Rifampin Inhibitors of CYP450 correct answers Cimetidine Ketoconazole Erythromycin Isoniazid Grapefruit Their MOA utilizes intracellular receptors: correct answers Thyroid ...

NSG 531 Exam 3 Questions with All Correct Answers Phases of action potential in non-pacemaker cells - Answer-Phase 0: depolarization Phase 1: partial repolarization Phase 2: plateau Phase 3: repolarization Phase 4: RMP Phases of action potential in pacemaker cells - Answer-Phase 0: rapid depolarization Phase 3: repolarization Phase 4: slow depolarization Nonpacemaker action potentials can mimic/transform into pacemaker action potentials when? - Answer-In hypoxic states 3 ...

Cardio Antiarrhythmic Drug Exam – Complete Questions & Answers (Graded A+) Cardio Antiarrhythmic Drug Exam – Complete Questions & Answers (Graded A+) What do class 1 antiarrythmics affect? - ANSWER - Fast Na channels What do class 2 antiarrhythmics affect? - ANSWER - beta blockers What to class 3 antiarrhythmics affect? - ANSWER - block K channels What do class 4 antiarrhythmics affect? - ANSWER - calcium channel blockers Which drugs are class 1a? - ANSWER - quinidine, procai...

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...

Cardiovascular Pharmacology - Pharmacology MCQ ACEM, Top Questions and answers, rated A+ The endogenous anticoagulant antithrombin III inhibits all the following clotting factors EXCEPT 1. IIa 2. IXa 3. Va 4. Xa - -3. Va Antithrombin III inhibits factors IIa, IXa, Xa, Xia and XIIA Endogenous protein C and S inhibit factors Va and VIIIA In normal cells, which of the following drugs shortens the refractory period? 1. Lignocaine 2. Amiodarone 3. Quinidine 4. Procainamide - -1. L...

1.  manufacturer's specification: all hoisting machinery shall be operated in accor- dance with the: 2.  inoperable and secure: maintenance repair and refueling shall be done when the machine is: 3.  daily: visual inspection shall be made of wire ropes, bearings, gears, friction clutches, brakes, chain drives and other parts subject to wear on all hoisting machinery to ensure against development of unsafe conditions 4.  2: factory of safety. all parts ...

Cardio Antiarrhythmic Drug Quiz Questions and Answers 2023 with complete solution What do class 1 antiarrythmics affect? Fast Na channels What do class 2 antiarrhythmics affect? beta blockers What to class 3 antiarrhythmics affect? block K channels What do class 4 antiarrhythmics affect? calcium channel blockers Which drugs are class 1a? quinidine, procainamide, disopyramide How does class 1a work? slow the rate of rise of the action potential and prolong its duration, thus slowing...

Cardio Antiarrhythmic Drug Quiz Questions and Answers 2023 with complete solution What do class 1 antiarrythmics affect? Fast Na channels What do class 2 antiarrhythmics affect? beta blockers What to class 3 antiarrhythmics affect? block K channels What do class 4 antiarrhythmics affect? calcium channel blockers Which drugs are class 1a? quinidine, procainamide, disopyramide How does class 1a work? slow the rate of rise of the action potential and prolong its duration, thus slowing...