chapter questions-meds affecting cardiovascular system
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| show | hypokalemia secondary to use of diuretics. Digoxin works by binding to & inhibiting enzyme Na+K+-ATPase. Potassium and digoxin compete for the same bidnding sites on this enzyme. Digoxin has more opportunity to bind. Leads to increased risk of toxicity.
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| show | Asthma (med is a nonselective beta-adrenergic blocker and blocks both beta1 & beta2 receptors. Blockade of beta2 recceptors in the lungs causes bronchoconstriction)
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| show | "I will take the clonidine at bedtime because it may make me drowsy." "I will chew gum or use hard candy to keep my mouth moist."(Clonidine patches are appled every 7 days.)
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| show | Increase the amt of dietary fiber and fluid in diet. (CCB'S can cause constipation - AVOID GRAPEFRUIT JUICE)
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| A clt receiving captopril (Capoten) and a spironolactone (Aldactone), a potassium-sparing diuretic, should be monitored for which of the following adverse effects? | show 🗑
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| Clt teaching to prevent first-dose hypotension should include | show 🗑
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| What statement would indicate further teaching for a patient taking atorvastatin (Lipitor). | show 🗑
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| What is correct regarding toxicity associated w/amiodarone? | show 🗑
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| show | Vasoconstriction of blood vessels; Renal blood vessel dilation.(Dopamine's used in tx of shock to cause renal blood vessel dilation & vasoconstriction of blood vessels.)
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