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- Which choice properly identifies how racemic epinephrine is prepared? A) Bovine epinephrine prepared for vetrinary use B) A mixture of 50% each of dextrorotery and levorotery epinephrine C) Epinephrine which has been specifically prepared for administration by injection D) A stabalized form of epinephrine that performs as a sympathetic agonist without the palpatations tremulousness and anxiety side effectsWhich of the following medications is a beta blocker? A) Hydrochlorothiazide B) Lasix C) Atenolol D) Simvastatin Which of the following is a contraindication to the antiarrhythmic Amiodarone? A) Tachycardia B) Allergy to Lidocaine C) Bradycardia D) Hypertension Which of the following is a common side effect of cholesterol medication? A) Muscle pain B) Diabetes C) Headache D) Decreased urination Which of the following most accurately describes the mechanism of action of a "statin"? A) Inhibits platelet aggregation B) Inhibits sodium excretion in the kidneys C) Inhibits cholesterol production in the liver D) Inhibits sodium reabsorption in the loop of Henle Which of the following is an indication to the antiarrhythmic Amiodarone? A) Bradycardia B) Hypercalcemia C) Hypertension D) Supraventricular Tachycardia (SVT)Which of the following is a contraindication to anticoagulant use? A) Recent injury B) Diabetes C) Asthma D) Dizziness Which of the following is an antiplatelet medication? A) Diltiazem B) Labetalol C) Procainamide D) Aspirin A commonly shared action of all antiarrhythmics is that they _____________________. A) Inhibit calcium absorption B) Cause vasoconstriction C) Slow the heart rate D) Prevent bradycardia Which of the following medications is an ACE inhibitor? A) Aspirin B) Labetalol C) Lisinopril D) Simvastatin A Class II antiarrhythmic blocks ____________ channels. A) Potassium B) Beta C) Sodium D) Calcium A potential complication with the administration of a diuretic is ______________________. A) Hypothermia B) Hypernatremia C) Hypokalemia D) Hypoglycemia
- Explain the of side-effects of Tricyclic antidepressants. give an exmaple of the type of Tricylic antidepresents. give a diagram fo the mechansim.Morphine sulfate via intravenous patient-controlled analgesia (PCA) pump is prescribed for a client with severe chronic back pain. Thirty minutes after initiating the PCA pump, the practical nurse (PN) notes that the client has become lethargic. Which action should the PN take? A Reinforce PCA pump teaching. B Check the IV insertion site for swelling. C Determine the client's pain scale rating. D Measure the client's vital signs.What signifies the pharmacodynamic phase when taking acetaminophen (Tylenol) for a headache? Group of answer choices a)breakdown of the tablet form b)relief of headache c)binding of acetaminophen to plasma proteins d)passing of the drug through the kidneys
- Which serotonin agents is NOT acting via interaction with membrane serotonin receptors? a) Ondansetron b) Trazodone c) Sumatriptan d) Citalopram e) Ketanserin Please answer asapA patient will be taking selegiline (Eldepryl), 10 mg daily, in addition to dopamine replacement therapy for Parkinson’s disease. The nurse will implement which precautions regarding selegiline? a )Teach the patient to avoid foods containing tyramine.b )Monitor for dizziness.c )Inform the patient that this drug may cause urine discoloration.d )Monitor for tachycardia and palpitations.