111 - AIIMS community medicine mcqs or social and preventive medicine mcqs ( spm or psm ) from all previous years AIIMS papers with answers - part 5

21q: preservative added in DPT vaccine is ?

 answer  aluminium phosphate .

22q: all are components of behavioral sciences except ?

a. political science
b. anthropology
c. sociology
d. psychology

 answer  a . political science .

23q: cyclodevelopmental stage is seen in ?

a. malaria
b. filaria
c. plague
d. cholera

 answer  b . filaria .

24q: carriers are important source of infection in all except ?

a. measles
b. mumps
c. diphtheria
d. typhoid

 answer a. measles 

25q: food poisoning is caused by ?

a. salmonella paratyphi
b. clostridium perfringes
c. vibrio cholera
d. pneumococcus

 answer  b . clostridium perfringes .