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Mcqs MBBS Exams India
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(Single Best Answer) Question 71: All of the following statements about mosquito are true except ?
A) It is a definitive host in malaria
B) It is a definitive host in filaria
C) Its life cycle is completed in 3 weeks
D) The female can travel upto 3 kilometers
Answer (Select an option above to get the answer):
(Single Best Answer) Question 72: In which of the Indian states the maximum number of AIDS cases have been reported till now ?
A) Delhi
B) Kerala
C) TamilNadu
D) Bihar
Answer (Select an option above to get the answer):
(Single Best Answer) Question 73: All of the following statements regarding Dracunculiasis are true except ?
A) India has eradicated this disease
B) Niridazole prevents transmission of the disease
C) The disease is limited to tropical and subtropical regions
D) No animal reservoir has been proved
Answer (Select an option above to get the answer):
(Single Best Answer) Question 74: To test the association between risk factor and disease, which of the following is the weakest study design ?
A) Case - control study
B) Ecological study
C) Cohort study
D) Cross - sectional study
Answer (Select an option above to get the answer):
(Single Best Answer) Question 75: As compared to a routine case control study, nested case control study avoids problems (in study design) related to ?
A) Temporal association
B) Confounding bias
C) Need for long follow up
D) Randomization
Answer (Select an option above to get the answer):
(Single Best Answer) Question 76: Which one of the following arbovirus diseases has not been reported in India ?
A) Japanese Encephalitis
B) Yellow fever
C) Chikungunya fever
D) Kyasanur Forest Disease
Answer (Select an option above to get the answer):
(Single Best Answer) Question 77: An outbreak of streptococcal pharyngitis has occurred in a remote village. In order to carry out the epidemiological investigations of the outbreak it is necessary to perform the culture of the throat swab of the patients suffering from the disease. The transport media of choice would be ?
A) Salt mannitol media
B) Pike's media
C) Stuart's media
D) Cary Blair media
Answer (Select an option above to get the answer):
(Single Best Answer) Question 78: The analytical study where population is the unit of study is ?
A) Cross sectional
B) Ecological
C) Case-control
D) Cohort
Answer (Select an option above to get the answer):
(Single Best Answer) Question 79: Orthotolidine test is used to determine ?
A) Nitrates in water
B) Nitrites chlorine in water
C) Free and combined chlorine in water
D) Ammonia content in water
Answer (Select an option above to get the answer):
(Single Best Answer) Question 80: Weight of an Indian reference woman is ?
A) 45 Kg
B) 50 Kg
C) 55 Kg
D) 60 Kg
Answer (Select an option above to get the answer):