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علم الأدوية 1 - الامتحان الموحد
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An elderly patient with a history of heart disease has difficulty breathing and is diagnosed with acute pulmonary edema. Which treatment is indicated?
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An elderly patient is brought to the emergency room with a blood pressure of 76/60 mm Hg, tachycardia, and low cardiac output. He is diagnosed with acute heart failure. Which of the following drugs is most appropriate to improve his cardiac function?
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An elderly man is brought to the emergency room after ingesting a large quantity of prazosin tablets, a drug that blocks a1 adrenergic receptors, which mediate effects of epinephrine and norepinephrine on the blood vessels and urinary bladder. Which symptom is most likely to be seen in this patient?
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An elderly female who lives in a farmhouse was brought to the emergency room in serious condition after ingesting a liquid from an unlabeled bottle found near her bed, apparently in a suicide attempt. She presented with diarrhea, frequent urination, convulsions, breathing difficulties, constricted pupils (miosis), and excessive salivation. Which of the following is correct regarding this patient?
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An asthma patient was given a nonselective Beta agonist to relieve bronchoconstriction. Which adverse effect would you expect in this patient?
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An alcoholic male has developed hepatic cirrhosis. To control the ascites and edema, which should be prescribed?
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An 18-year-old female patient is brought to the emergency department due to drug overdose. Which of the following routes of administration is the most desirable for administering the antidote for the drug overdose?
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A pharmacokinetic study of a new antihypertensive drug is being conducted in healthy human volunteers. The half-life of the drug after administration by continuous intravenous infusion is 12 hours. Which of the following best approximates the time for the drug to reach steady state?
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A patient with heart failure with reduced ejection fraction researched his medications on the Internet and found he was taking two "diuretics;' bumetanide and spironolactone. He asks if this is a mistake with his therapy. What is the best response?
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A patient with asthma was prescribed a ~ agonist for acute relief of bronchospasm, but did not respond to treatment. Which drug is the most likely next option for this patient?
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