Which of the following is not preventive measure of Hookworm infestation?

The commonest cause of hoarseness is

Which of the following institution does not consist of section post of Staff Nurse?

Which is not an objective of evaluation?

What is range of incubation period of Kala-azar disease?

Which type of Anaemia is common in Nepal?

What is the dose of residual chlorine to be kept in chemical disenfection during water purification in small scale?

Which is the most common water borne disease?