According to RNTCP, population covered by one tubercular unit -
High-Yield Explanation
Ans. is 'c' i.e., 500000Infrastructure in RNTCPOne microscopy center100.000 population in planes50.000 population in hilly/mountain areasOne Tuberculosis unit500.000 population in planes250.000 population in hilly/tribal areasOne district tubercular center (DTC)Per revenue districtOne state drug store (SDS)50 million populationOne senior TB laboratory supervisor (STLS)Every 5 microscopy centers (5 lac population)