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NURS 615 ADVANCED PHARMACOTHERAPEUTICS MARYVILLE UNIVERSITY EXAM 4 QUESTIONS WITH 100% CORRECT ANSWERS

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NURS 615 ADVANCED PHARMACOTHERAPEUTICS MARYVILLE UNIVERSITY EXAM 4 QUESTIONS WITH 100% CORRECT ANSWERS

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How will you treat nausea and vomiting?


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, First-line therapy is vitamin B6 and Unisom, especially in pregnant women.
Ginger is helpful. Zofran, especially in children




What is the mechanism of action of Calcium sparing diuretic?


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It reduces the amount of calcium excreted into the urine and can increase the
serum calcium levels, which may be beneficial in patients with hypocalcemia.
Loop diuretics promote calcium excretion whereas thiazide diuretics do not.




What patient teaching should be provided when prescribing inhaled corticosteroids?


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They should be taken 2x a day every day for the use of prevention of asthma.
Rinse mouth after use to prevent oral thrush.




What is the mechanism of action of the phenothiazine antiemetics?


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Chlorpomazine: Antagonize dopamine D2 receptor in various pathways in the
central nervous system. The D2 dopamine blockade results in antipsychotic,
antiemetic and other effects. Hypoprolactenemia as a sideffect of dopamine
antagonist as blockade of D2 recepotor in the brain results increase plasma

, levels of prolactin due to increase secretion of lactotropes in the anterior
pituitary.




How will you treat constipation in children?


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Miralax is first line treatment




How will you choose a diuretic in the treatment of hypertension?


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Check BUN and creatinine


First check the level of kidney function, thiazide diuretics need GFR higher
than mid-forties range.




7. How are upper respiratory infections treated?


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URIs are mostly treated for relief of symptoms. Some people benefit from the
use of cough suppressants, expectorants, vitamin C, and zinc to reduce
symptoms or shorten the duration.

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