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Question : Periodic appearance of malaria symptoms occurs due to periodic

Answer»

ENTRY of merozoites into erythrocytes
Attack of liver cells by merozoites
Formation of signet ring
Release of PYROGEN in blood

Solution :Paroxysm is the actual attack oa malaria which INITIALLY begins after a few earliest erythrocytic cycles, but it is, then REPEATED after every cycle. Obviously paroxysm RESULT due to sufficient accumulation of haemozoin and other toxins in blood.


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