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Mcqs MBBS Exams India
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(Single Best Answer) Question 1: A cholera case differs from the case of food poisoning on the following points except ?
A) Incubation period in cholera is longer i.e. 2 to 5 days
B) Frequent effortless purging
C) Rice watery stools
D) Fever, fast pulse and head ache
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: All of the following are true about the Herd Immunity for infectious diseases except ?
A) It refers to group protection beyond what is afforded by the protection of immunized individuals
B) It is likely to be more for infections that do not have a sub-clinical phase
C) It is affected by the presence and distribution of alternative animal hosts
D) In the case of tetanus it does not protect the individual
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3: Which of the following is the drug of choice for chemoprophylaxis of cholera ?
A) Tetracycline
B) Doxycycline
C) Furazolidone
D) Co-trimoxazole
Answer (Select an option above to get the answer):
(Single Best Answer) Question 4: Which of the following lesions is associated with HIV infection ?
A) Hairy leukoplakia
B) Erythroplakia
C) Oral lichen planus
D) Bullous pemphigoid
Answer (Select an option above to get the answer):
(Single Best Answer) Question 5: Which of the following drugs is not used for chemoprophylaxis of malaria ?
A) Chloroquin
B) Proguanil
C) Artesunate
D) Mefloquin
Answer (Select an option above to get the answer):
(Single Best Answer) Question 6: A 25 years old female has been diagnosed to be suffering from tuberculosis categorised as category II (sputum + ve relapse). The treatment regimen recommended under DOTS is ?
A) 2 (HRZE)3 + 5(HR)3
B) 2 (HRSZE)3 + (HRZE)3 + 5(HR)3
C) 3 (HRZE)3 + 2(HRE)3 + 4(HR)3
D) 3 (HRSZE)3 + 1 (HRZE)3 + 6(HRE)3
Answer (Select an option above to get the answer):