Not a function of district blindness control society
**Core Concept**
The District Blindness Control Society (DBCS) is a public health program aimed at preventing and controlling blindness in a specific geographic area. The primary functions of DBCS include conducting eye surveys, providing eye care services, and implementing prevention and control measures for blindness-causing diseases.
**Why the Correct Answer is Right**
The primary functions of DBCS involve conducting eye surveys to identify the prevalence of blindness and vision impairment in the population, providing eye care services through outreach programs and eye hospitals, and implementing prevention and control measures such as distributing free spectacles, conducting cataract surgeries, and promoting eye health education. These functions are essential for reducing the burden of blindness in the community.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because DBCS does conduct eye surveys, which is one of its primary functions.
**Option B:** This option is incorrect because while DBCS may provide some administrative support, it is not its primary function.
**Option C:** This option is incorrect because DBCS is primarily focused on preventing and controlling blindness, not on providing medical education.
**Clinical Pearl / High-Yield Fact**
One key function of DBCS is conducting eye surveys to identify the prevalence of blindness and vision impairment in the population, which helps in planning and implementing targeted prevention and control measures.
**Correct Answer:** B.