Explore topic-wise MCQs in General Knowledge.

This section includes 64577 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

5451.

All of the following statements about Japanese Encephalitis are true,Except:

A. All individuals bitten by infected mosquitoes develop disease
B. Two to three cases per village may suggest an Epidemic
C. Ratio of in-apparent to apparent infection is > 100:1
D. Children are more frequently affected than adults
Answer» B. Two to three cases per village may suggest an Epidemic
5452.

Incidence rate refers to -

A. Only old cases
B. Both old and new cases
C. Only new cases
D. None of the above
Answer» D. None of the above
5453.

Most sensitive test is required if following are present, except -

A. False positive cases result in isolation of healthy individuals
B. Confirmatory test is expansive
C. Individual truly diseased are to be identified
D. Resources are limited
Answer» B. Confirmatory test is expansive
5454.

Mass chemoprophylaxis is not given for one of the following

A. Vit A deficiency
B. Scabies
C. Lymphatic filariasis
D. Plague
Answer» C. Lymphatic filariasis
5455.

The usefulness of a 'screening test' in a community depends on its :

A. Reliability
B. predictive value
C. Sensitivity
D. Specificity
Answer» D. Specificity
5456.

The following statement about DDT is false:

A. It is a contact person
B. pyrethrum has synergistic action
C. Residual effect lasts for 18 months
D. Immediately kills the pery
Answer» E.
5457.

Mechanism of action of botulinum toxin-

A. By blocking presynaptic release of acetylcholine in the CNS
B. By blocking the release of acetylcholine at neuromuscular junction
C. By inhibiting synthesis of acetylcholine in the CNS
D. All of the above
Answer» C. By inhibiting synthesis of acetylcholine in the CNS
5458.

If alternate of medicine were accepted as a modality of therapy, then 'Yoga' would be best described as a form of:

A. Preventive Medicine
B. Physiotherapy
C. Caloric usurper
D. Emergency Medicine
Answer» B. Physiotherapy
5459.

Chandler index is used for

A. Ancylostoma duodenale
B. Ascariasis
C. Guinea worm infestations
D. Filariasis
Answer» B. Ascariasis
5460.

Given three genera of mosquitoes (Culex,Anopheles and Aedes) act as vectors for which of the following diseases world wide:

A. Dengue
B. Malaria
C. Yellow Fever
D. Filariasis
Answer» E.
5461.

Kuppuswamy classification is based on all,except-

A. Income
B. Education
C. Occupation
D. Type of house
Answer» E.
5462.

Which of the following statements about Leptospirosis is true

A. Person to person Transmission is common
B. Hepatorenal syndrome may occur in upto 50% of patients
C. Rats are prime reservoirs
D. Fluoroquinolones are the drug of choice
Answer» D. Fluoroquinolones are the drug of choice
5463.

True statement about plague is:

A. Most important measure to control epidemic rodent control
B. Vaccine is not used to control epidemic of preneumonic plague
C. Live attenuated vaccines are used
D. Septicemic plague is highly infectious
Answer» B. Vaccine is not used to control epidemic of preneumonic plague
5464.

Basanti a 29 yrs aged female from Bihar presents with active tuberculosis;She delivers baby;all of the following are indicated except:

A. Withhold breast feeding
B. Administer INH to the baby
C. Ask mother to ensure proper disposal of sputum
D. Give ATT to mother for 2 yrs.
Answer» B. Administer INH to the baby
5465.

Under the National Programme for Control of Blindness in India,medical colleges are classified as eye care centers of:

A. Primary level
B. Secondary level
C. Tertiary level
D. Intermediate level
Answer» D. Intermediate level
5466.

According to WHO, blindness is defined as a visual acuity of the better eye, less than -

A. 01-06-1960 12:00:00 AM
B. 01-05-1960 12:00:00 AM
C. 01-04-1960 12:00:00 AM
D. 01-03-1960 12:00:00 AM
Answer» E.
5467.

An adult male patient presented in the OPD with complaints of cough and fever for 3 months and haemoptysis off and on.His sputum was positive for AFB.On probing it was found that he had already received treatment with RHZE for 3 weeks from a nearby hospital discontinued.How will you categorize and manage the patient?

A. Category III,start 2(RHZ)3
B. Category II,start 2(RHZE)3
C. Category I,start 2(RHZE)3
D. Category II,start 2(RHZES)3
Answer» D. Category II,start 2(RHZES)3
5468.

Taking the definition of blindness as visual acuity less than 3/60 in the better eye,the number of blind persons per 100,000 population in India is estimated to be:

A. 500
B. 700
C. 1000
D. 1500
Answer» C. 1000
5469.

A 30 yrs old female has sputum positive TB. Her child is 3yrs old .What is recommended chemoprophylaxis:

A. INH 3mg/kg for 6 months
B. INH 5mg/kg for 6 months
C. INH 3mg/kg for 3 months
D. INH 5mg/kg for 3 months
Answer» C. INH 3mg/kg for 3 months
5470.

All are important causes of maternal mortality in India, EXCEPT -

A. Abortion
B. Haemorrhage
C. Anaemia
D. Eclampsia
Answer» E.
5471.

The longest and shortest incubation period of plague are 7 days and 2 days respectively.The time necessary to declare an area free from plague is

A. 2 days
B. 5 days
C. 14 days
D. 21 days
Answer» D. 21 days
5472.

For the purpose of Intervention Trials, the preferred randomization unit is an individual for all of the following ,except:

A. Surgery
B. Health Education
C. Vaccine
D. Drug
Answer» C. Vaccine
5473.

National Population Policy 2000 aims to achieve all except -

A. Targets to be achieved by the year 2010
B. Reduction of IMR to less than 30 live births/1000 live births
C. Reduction of MMR to less than 100 live births/1000 live births
D. Achieve 100% registration of births, deaths, marriage and pregnancy
Answer» D. Achieve 100% registration of births, deaths, marriage and pregnancy
5474.

It is probable that physician have a higher index of suspicion for tuberculosis in children without BCG scar.If this is so and an associated is found between Tuberculosis and not having BCG scar, The association may be due to -

A. Selection bias
B. Interviewer bias
C. Surveillance bias
D. Non-respose bias
Answer» C. Surveillance bias
5475.

Triage is:

A. Treating terminally ill patients
B. Treating mentally ill patients
C. Treating the most serious cases
D. Categorization of patients and treating them according to the available
Answer» E.
5476.

All of the following are true about Aedes mosquito'Except

A. Eggs cannot survive more than one week withuot water
B. Are Recurrent Day time biters
C. Breed in stagnant water
D. Transmits Dengue fever
Answer» B. Are Recurrent Day time biters
5477.

Primary health care, true are all except -

A. Health service are taken to the doors of people
B. Essential health care for all
C. Sectors like agricluture, animal husbandary, food industry and communication are involved
D. Placing people's health in people's hand
Answer» B. Essential health care for all
5478.

The study of the development and various types of social life is called -

A. Sociology
B. Culture
C. Social anthropology
D. Medical sociology
Answer» D. Medical sociology
5479.

A diagnostic test for a particular disease has a sensitivity of 0.90 and a specificity of 0.90. A single test is applied to each subject in the population in which the diseased population is 10%.What is the probability that a person positive to this test, has the disease -

A. 0.9
B. 0.81
C. 0.5
D. 0.91
Answer» D. 0.91
5480.

WHO STEPS is used for

A. Non communicable diseases
B. Communicable diseases
C. Autroimmune diseases
D. Immune deficient diseases
Answer» B. Communicable diseases
5481.

Body volume index measures ?

A. Total body volume
B. Total body fat
C. BMI and distribution of fat
D. BMI and total body volume
Answer» D. BMI and total body volume
5482.

A pregnant woman is routinely screened for which of the following disease entities ?

A. Parvovirus
B. Toxoplasmosis
C. Cytomegalovirus (CMV)
D. Syphilis
Answer» E.
5483.

All of the following are advantage of case control studies except

A. Relative risk can be calculated
B. Useful in rare disease
C. Cost-effective and inexpensive
D. Odds ratio can be calculated
Answer» B. Useful in rare disease
5484.

Denominator in general fertility rate is -

A. All women is between 15-45 year age
B. All married women is between 15-45 year age
C. Total number of live births
D. Total number of all births
Answer» B. All married women is between 15-45 year age
5485.

Berkesonian bias refers to

A. Different rates of admission on the hospital
B. Interviewers bias
C. Reduces bias
D. Systematic difference in characteristic cases and controls
Answer» B. Interviewers bias
5486.

Food with maximum Cholesterol content -

A. Egg
B. Coconut oil
C. Hydrogenated Fats
D. Ghee(Hydrogenated)
Answer» B. Coconut oil
5487.

A family has score of 23 on Kuppuswamy's socio-economics status scale.That family belong to which social economics class?

A. Lower middle(III)
B. Upper middle(II)
C. Upper(I)
D. Upper lower(IV)
Answer» C. Upper(I)
5488.

Under the Prevention of Food Adulteration(PFA) Act, the expected level of iodine in iodixed salt at production level is NOT less than -

A. 30 ppm
B. 25 ppm
C. 20 ppm
D. 15 ppm
Answer» B. 25 ppm
5489.

Incubation period helps in determining all,except:

A. Period of isolation
B. Period of quarantine
C. Identification of source of infection
D. Immunisation
Answer» B. Period of quarantine
5490.

The majority of the waste produced by health care providers is -

A. Chemical waste
B. Infectious waste
C. General waste
D. Sharps waste
Answer» D. Sharps waste
5491.

Which of the following is not true of Case-control studies

A. Relatively cheap
B. Relative risk can be calculated
C. Used for rare disease
D. Odd's ratio can be calculated
Answer» C. Used for rare disease
5492.

For 95% confidance limits true is:

A. 1.95 of standard error of mean
B. Reduces 95% of values
C. 2.95 of standard error of mean
D. Normal distribution+-2.5 S.D.
Answer» B. Reduces 95% of values
5493.

Which of the following statements about confidence limit /interval is true:

A. Sample size does not affect the confidence interval
B. 95% confidence interval will cover 2 standard errors around the mean
C. Smaller the confidence level larger will be the confidence interval
D. Less variable the data,wider will be the confidence interval
Answer» C. Smaller the confidence level larger will be the confidence interval
5494.

The content of iodine in iodized salt at consumer level should be -

A. 20 parts per million
B. 15 parts per million
C. 50 parts per million
D. 75 parts per million
Answer» C. 50 parts per million
5495.

Socratic of education consists of ?

A. Lecture
B. Group discussion
C. Seminar
D. Panel discussion
Answer» C. Seminar
5496.

Vegetable fat differs from animal oil in being

A. More saturated
B. More stable
C. More atherosclerotic
D. Contains less fat soluble vitamin
Answer» E.
5497.

A population study showed a mean glucose of 86 mg/dL.In a sample of 100 showing normal curve distribution,what percentage of people have glucose above 86%?

A. 50
B. 65
C. 60
D. 75
Answer» B. 65
5498.

Most sensitive indicator of recent transmission of malaria in a community is -

A. Infant parasite rate
B. Annual parasite rate
C. Spleen rate
D. Mosquito rate
Answer» B. Annual parasite rate
5499.

All are includded in NRHM except-

A. Formation of health and family welfare societies
B. Strengthening of JSY (Janani Suraksha Yojna)
C. Recruitment and training of ASHA
D. State and district health mission
Answer» B. Strengthening of JSY (Janani Suraksha Yojna)
5500.

True about case control study A/E

A. less expensive
B. those with disease and not diseased compared
C. attributable risk is estimated
D. None of these
Answer» D. None of these