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5 Written questions

5 Matching questions

  1. Isoproterenol (Isuprel)
  2. Class II drugs
  3. Alpha adrenergic blockers
  4. high preload
  5. DA-1 receptor agonist
  1. a potent vasodilator, affects peripheral, renal and mesentary arteries, alternative to nipride // Clorazapam
  2. b blocks the alpha receptors in arteries and veins// blocks vasoconstriction and is a vasodilator // Labetalol = peripheral alpha blocker and cardioselective beta blocker // Regitine
  3. c too much fluid = use vasodilators to correct
  4. d dosage is 1-7 mcg/min and has a beta 1 and a beta 2 effect
  5. e Beta adrenergic blockers /// Blocks stimulation of sympathetic nervous system /// slows AV conduction /// Treatment for SVT's, A fib, A flutter /// Esmolol, Metoprolol, Propranolol

5 Multiple choice questions

  1. amount of blood left in the right ventricle at the end of diastole
  2. vasodilators, decreases blood pressure, Inhibits conversion of angiotensin 1 to II // may cause hypotension esp in hypovolemic patients // Coptopril and Enalapril
  3. vasodilation and vasoconstriction
  4. Quinidine, Procainamide, Disopyramide /// Widens the QRS/QT interval /// depresses contractility
  5. Encainide, Flecainide, Rythmol /// Most potent sodium channel blocker /// little effect on repolarization /// increases PR and QRS duration

5 True/False questions

  1. low preloadamount of blood left in the right ventricle at the end of diastole


  2. Sympathomimeticsvasodilate the brain, heart, kidneys, and mesentery (different doses have different effects)


  3. Phenylephrine (Neo-synephrinelow dose is <2 mcg/min and the next dose is 2-16 mcg/min both doses have an alpha effect (vasoconstrict) used on patients with hyertension and patients with septic shock /// primary action increases SVR


  4. Beta 2Peripheral arteriole vasodilation (involuntary muscles and skeletal // bronchodilation // decreases preload adn afterload // decreases SVR/BP, mVo2


  5. Epinephrine (Adrenalin) high dosehas a alpha effect and vasoconstricts which increases mVo2 demands