NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Medical Science MCQs (Practice_Test 82 of 135)
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- Consider the following organs:
- Thyroid
- Urinary bladder
- Ovary Prostate
- Carcinomas of which of the above organs spread through paravertebral plexus?
- 1,2 and 3
- 1 and 4
- 2,3 and 4
- 3 and 4 only
- Which one of the following statements regarding meningococcal vaccines is correct?
- Vaccine against groups A, C, Y and W − 135 is used for prophylaxis.
- Vaccine is highly effective in children less than two years of age.
- Vaccine against group B is given during outbreaks.
- Cell wall outer membrane proteins are the major constituents of the vaccine.
- Consider the following:
- Hypercalcemia
- cushings syndrome
- Polycythemia
- Hyperglycemia
- Which of the above are endocrinal manifestations in paraneoplastic syndrome?
- 1 and 2 only
- 1 and 4
- 1,2 and 3
- 2,3 and 4
- The source of an epidemic which attains a sharp peak, within a short time, but tails off gradually over a longer period of time will be:
- Propagated source
- Common source-single exposure
- Common source-repeated exposure
- Common source to begin with and then continued as a propagated epidemic
- Consider the following statements: Chicken pox can be transmitted by
- trasplacental route
- contact
- droplet infection
- water
- Which of the above is/are the source/sources of Cadmium pollution?
- 2 only
- 1,2 and 3 only
- 1,2, 3 and 4
- 1 and 3 only
- Consider the following:
- Steel industry
- Waste incineration
- Cigarette smoke
- diffused fertilizer in soil
- Which of the above is/are the source/sources of Cadmium pollution?
- 1 and 2 only
- 1,2 and 3 only
- 1,2, 3 and 4
- 4 only
- At present, the most important factor for the rise in global incidence of Tuberculosis is:
- Multiple drug resistance
- Non-compliance (defaulters)
- HIV infection
- Failure to follow DOTS
- Which one of the following sexually transmitted diseases is not responsible for increasing the chances of getting HIV infection?
- Syphilis
- Cancroid
- Trichomonas vaginalis
- Lymphogranuloma venereum
- Modified Leprosy Elimination Campaign in high endemicity areas focuses on the following except:
- Orientation training to health staff and volunteers
- Increase of public awareness
- Active search for cases
- Starting of survey, education and treatment centres.
- Consider the following stages in the development of Lymphatic Filariasis:
- Asymptomatic microfilaraemia
- Asymptomatic amicrofilaraemia
- chronic obstructive lesions
- Stage of acute manifestations
- The correct sequence of the above stages is:
- 1,2, 3,4
- 2,1, 4,3
- 4,2, 1,3
- 2,3, 1,4
- Cross infection in hospitals can be prevented by adopting the following measures in a hospital except:
- Bed spacing
- Barrier nursing
- Concurrent disinfection
- Specific immunisation
- Which on of the following is the correct sequence of enzymes required in DNA replication?
- Helicase, topoisomerase, DNA polymerase, DNA ligase
- DNA polymerase, DNA ligase, topoisomerase, helicase
- Helicase, DNA polymerase, topoisomerase, DNA ligase
- DNA polymerase, helicase, DNA ligase, topoisomerase
- Relative risk of disease is estimated by:
- Addition of incidence among exposed and incidence among non-exposed
- Multiplying of incidence among exposed and incidence among nonexposed
- Dividing incidence among exposed by incidence among non-exposed
- Subtracting incidence among nonexposed from incidence among exposed.
- Which one of the following can not be achieved by cross sectional study?
- Study of the magnitude of the problem with in a short time
- Calculation of the prevalence rate
- Study of the natural history of a disease
- Planning quick intervention
- By randomisation, the investigator
- Controls the selection of right sample size
- Attempts to eliminate selection bias
- Matches known important variables
- Attempts to eliminate observer bias