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Mcqs MBBS Exams India
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(Single Best Answer) Question 11: Specificity of a test is ?
A) (True positives *100) /(True positives +True negatives ) %
B) (True negatives *100)/(True negatives + False positives)%
C) (True negatives *100)/(True positives+True negatives)%
D) (True positives *100)/(True negatives + False positives)%
Answer (Select an option above to get the answer):
(Single Best Answer) Question 12: Which of the following is an example of live attenuated vaccine?
A) D.P.T
B) B.C.G
C) Hepatitis B
D) Typhoid (TAB)
Answer (Select an option above to get the answer):
(Single Best Answer) Question 13: Spot map in epidemiological studies refer to variation in the distribution of a disease at ?
A) International level
B) National level
C) Rural - urban level
D) Local level
Answer (Select an option above to get the answer):
(Single Best Answer) Question 14: Severity of a disease is measured by ?
A) Relative risk
B) Attributable risk
C) Incidence rate
D) Case fatality rate
Answer (Select an option above to get the answer):
(Single Best Answer) Question 15: Among the following which one is the most important determinant of infant mortality ?
A) Birth weight
B) Age of the mother
C) Order of birth
D) Internal between births
Answer (Select an option above to get the answer):
(Single Best Answer) Question 16: A rapid screening method that can be used by a paramedical worker for detecting malnutrition in pre-school (age: 1 to 5 years ) children is ?
A) Weight for age
B) Height for age
C) Mid - arm circumference
D) Weight for height
Answer (Select an option above to get the answer):
(Single Best Answer) Question 17: An outbreak of Viral Hepatitis was reported from a town between june and august of a particular year . 60% of cases occured in july. Exposure of the community to infection is from ?
A) A single source for a short period
B) A common single source for prolonged periods
C) Multiple sources for a short period
D) Multiple sources over prolonged periods
Answer (Select an option above to get the answer):
(Single Best Answer) Question 18: Which of the following insecticides is not used as a larvicide ?
A) Abate
B) Paris green
C) Fenthion
D) Dichlorvos
Answer (Select an option above to get the answer):
(Single Best Answer) Question 19: Match List 1 with List 2 and select the correct answer using the code given below the lists :
LIST 1
(Health education methods)
LIST 2
(Characteristics)
A. Symposium1-Situation is dramatized
B. Panel discussion2-Arriving at a plan of action to solve the problems
C. Work-shop3.Series of speeches on a selected subjects
D. Role-play.4- Discussion among the speakers
A) A/3 B/4 C/2 D/1
B) A/3 B/2 C/4 D/1
C) A/1 B/2 C/4 D/3
D) A/1 B/4 C/2 D/3
Answer (Select an option above to get the answer):
(Single Best Answer) Question 20: In a normal curve, the area between one standard deviation on either side of the mean will included ?
A) Less than 50% of the values
B) Approximately 68% of the values
C) 70-85% of the values
D) 95% of the values
Answer (Select an option above to get the answer):