Calicut University 2009-3rd Year M.B.B.S Medicine 1 Community , , - Question Paper

5. The primary mode of transmission in tuberculosis is:
(A) Formites (B) Airborne
(C) Arhtropod borne. (D) Milk borne

6. The denominator used for computation of infant mortality rate is:
(A) All deaths (B) Live births
(C) Total births (D) Mid year population.

7. Which of the subsequent is actual about the relationship ranging from prevalence and
incidence of a disease?
(A) Prevalence (P) = Incidence (I) x Duration(D)
(B) Incidence (I) = Prevalence (P) x Duration(D)
(C) Duration(D) = Prevalence (P) x Incidence (I)
(D) None of the above.

8. Combined active and passive immunization can be provided in which of the subsequent
diseases:(
A) Tetanus (B) Diphtheria
(C) Rabies (D) All of the above.

The percentage of persons examined showing microfilariae in their blood or disease
manifestions of filariasis or both is called:
(A) Microfilaria rate (B) Filarial endemicity rate
(C) Microfilarial density (D) avg. infestation rate.
10. Active immunity can not be acquired by:
(A) Expose to disease (B) Inoculation of residing organisms
(C) Inoculation of killed organisms (D) Inoculation of immune serum

11. Randomization decreases the chances of:
(A) Confounding bias (B) Selection bias
(C) Interviewer's bias (D) None of the above.
12. Indication for antirabies treatment in a case of dog bite:
(A) Animal indicates signs of rabies (B) Animal is not traceable.
(C) Unprovoked bites (D) All of the above.

13.The kind of biological transmission seen among malaria parasites in mosquito is:
(A) Propagative (B) Cyclopropagative
(C) Cyclodevelopmental
(D) Mechanical.

14.The vector responsible for Kala azar is:
(A) Sandfly (B) Blackfly
(C) Tse Tse fly (D) Reduvid bug.

15.Which of the subsequent is NOT a :
(A) Sullivan's index (B) DALY
(C ) Work loss days (D) PQLI

16.The ratio of the incidence of the disease (or death) among exposed and the incidence
among nonexposed
is:
(A) Odds ratio (B) Relative risk
(C) Attributable risk (D) None of the above

17. An example for Specific Protection is:
(A) Immunization (B) Health education
(C) Provision of safe drinking water (D) MDT for leprosy.

18. Lead poisoning is an occupational hazard for workers in:
(A) Foundries (B) Printing press
(C) Pencil industry (D) Nuclear generators

19.The protective value of Cholera Vaccine is:
(A) 20% (B) 50%
(C) 70% (D) 90%

20.The drug used in the treatment of leprosy is
(A) Rifampicin (B) INH
(C) Chloroquine (D) AZT

II Match the following:1.
Infant Mortality rate (a) Morbidity indicator
2. Abortion rate (b) Disability indicator
3. Tuberculin positivity rate (c) Mortality indicator
4. School loss days (d) Health Care Delivery Indicator
5. Population per Health Care (e) Fertility Indicator
6. Gross National Product (f) SocioEconomic
Indicator.
(6x1/2 = three marks)

Earning:   Approval pending.