Author Question: A patient is prescribed ganciclovir to treat a CMV infection. An oral dosage is prescribed. To help ... (Read 53 times)

Capo · **on:** Jul 23, 2018

A patient is prescribed ganciclovir to treat a CMV infection. An oral dosage is prescribed. To help increase bioavailability of the drug, the nurse will encourage the patient to take the medication

A) with high-fat meals.
B) with orange juice.
C) on an empty stomach.
D) with high-protein meals.

Question 2

A 60-year-old patient experienced a sudden onset of chest pain and shortness of breath and was subsequently diagnosed with a pulmonary embolism in the emergency department. The patient has been started on an intravenous heparin infusion.

How does this drug achieve therapeutic effect?
A) By promoting the rapid excretion of vitamin K by the gastrointestinal mucosa
B) By inhibiting the action of vitamin K at its sites of action
C) By inhibiting platelet aggregation on vessel walls and promoting fibrinolysis
D) By inactivating clotting factors and thus stopping the coagulation cascade