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Pharm-Cardiovascular
pharm/crugs assoc. with cardiovascular system and hypertension
| Question | Answer |
|---|---|
| Blood pressure when ventricles are contracting. | systolic |
| Blood pressure ventricles are relaxing and atria contracting. | diastolic |
| These act by increasing amt of urine produced by kidneys. Cause reduction in blood volume through excretion of water and electrolytes. | diuretics |
| chlorothiazide (Diuril) | diuretic |
| furosemide (Lasix) | diuretic |
| spironolactone (Aldactone) | diuretic |
| Lower bp, and prevent Ca++ from entering the cell, thus inhibiting muscle contraction. | calcium channel blockers |
| amlodipine (Norvasc) | calcium channel blocker |
| nifedipine (Procardia) | calcium channel blocker |
| verapamil (Calan) | calcium channel blocker |
| What is secreted by kidneys when bp falls? | renin |
| Block formation of angiotensin II which dilates arteriers and decreases blood flow. | ACE inhibitors |
| lisinopril (Zestril) | ACE inhibitor |
| captopril (Capoten) | ACE inhibitor |
| enalapril (Vasotec) | ACE inhibitors |
| Prevent angiotensin II from acting on angiotensin receptors. | ARB |
| irbesartan (Avapro) | ARB |
| losartan (Cozaar) | ARB |
| clonidine (Catapres) | alpha blocker |
| methyldopa (Aldomet) | alpha blocker |
| prazosin (Minipress) | alpha blocker |
| doxazosin (Cardura) | alpha blocker |
| atenolol (Tenormin) | beta blocker |
| carvedilol (Coreg) | beta blocker |
| metoprolol (Lopressor, Toprol) | beta blocker |
| propranolol (Inderal) | beta blocker |
| Act directly on arteriolar smooth muscle to lower BP. Not 1st choice because of SE. | vasodilator |
| hydralazine (Apresoline) | vasodilator |
| nitroprusside (Nipride) | vasodilator |