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In which of the following area the effect of Poliovirus is not fatal?(a) Diaphragm(b) Larynx(c) Pharynx(d) LimbsI have been asked this question during an interview for a job.Origin of the question is Viral Diseases in Humans-2 in portion Human Health and Disease of Biology – Class 12

Answer»

Correct choice is (d) Limbs

Best explanation: Poliovirus generally affects the Motor Pathway of the neurons. It CAUSES atrophy of muscles which affect the voluntary muscles of limbs and RESULTING in deformities. But, if the muscles of Diaphragm, Larynx and Pharynx are AFFECTED, it is ALWAYS FATAL.



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