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Kuldeep Vairagi
Kuldeep Vairagiover 4 years ago

Q. Polio is the infection of- A.respiratory tract B.central nervous system C.Alimentary tract D.reproductive system

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over 4 years ago

CNS

over 4 years ago

B

over 4 years ago

C ,Alimentary tract..?

over 4 years ago

B-central nervous system

over 4 years ago

Central nervous system especially anterior horn cell in spinal cord

over 4 years ago

B. The virus enter through GI then attack CNS

over 4 years ago

Yes that's a good answer

over 4 years ago

B

over 4 years ago

CNS