USMLE Step 1 Quiz
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MICROBIOLOGY
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A 27-year-old traveler returns from a trip to sub-Saharan Africa with cyclical fevers, chills, and sweats. A blood smear confirms a diagnosis of malaria caused by Plasmodium falciparum in a chloroquine-sensitive region. He is treated with chloroquine.
The antimalarial effect of chloroquine is primarily due to its ability to interfere with which of the following parasite processes?
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