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.

5801.

For studying relationship of hypertension as etiological agent of cardiovascular disease, study used to -

A. Longitudinal study
B. Cohort study
C. Random sampling
D. Cross sectional study
Answer» B. Cohort study
5802.

Which one of the following vaccines is contraindicated in pregnancy:

A. Hep B
B. None
C. MMR
D. Rabies
Answer» D. Rabies
5803.

The epidemiological study suitable to investigate causes of a rare disease is

A. Cohort study
B. Case-control study
C. Randomized control trial
D. Cross-sectional survey
Answer» C. Randomized control trial
5804.

For the calculation of positive prediction value of a screening test,the denominator is comprised of:

A. False positives + True negatives
B. True positives + False negatives
C. True positives + True negatives
D. True positives + False positives
Answer» E.
5805.

Which of the following statements about Nutritional Surveillance is not true:

A. Assessment is done by trained persons
B. Done in all children <5 years
C. It is a diagnostic approach
D. Assessment involves precise measurements of weight and height
Answer» C. It is a diagnostic approach
5806.

Venturimeter is used to measure:

A. Air velocity
B. Size of suspended particles in the air
C. SO2 content in the atmosphere
D. Bed resistance in a slow sand filter
Answer» E.
5807.

For controlling an outbreak of cholera,all of the following measures are recommended except:

A. Early detection and management of cases
B. Proper disposal of excreta
C. Chlorination of water
D. Mass chemoprophylaxis
Answer» E.
5808.

MTP Act of 1971 provides the following indications except -

A. Where continuation of pregnancy endangers mother's life
B. Where pregnancy is a result of Rape
C. When acceptors requires incentives
D. Failure of contraceptive device
Answer» D. Failure of contraceptive device
5809.

Level of residual chlorine after one hour:

A. 1 mg/L
B. 0.5 mg/L
C. 1.5 mg/L
D. 2 mg/L
Answer» C. 1.5 mg/L
5810.

All are true about Aedes except-

A. Eggs can not survive more than the week without water
B. Bites repeatedly
C. it takes 7-8 days todevelop the parasite and transmit the disease
D. Transmits dengue
Answer» B. Bites repeatedly
5811.

An unstable and emotional temporary social group with a leader is known as -

A. A band
B. A crowd
C. A herd
D. A mob
Answer» E.
5812.

After applying a statistical test, an investigators gets the 'P value' as 0.01.It means tat -

A. The probability of finding a significant difference is 1%
B. The probability of declaring a significant difference, when there is truly no diference, is 1%
C. The diference is not significant 1% times and significant 99% times
D. The power of the test used is 99%
Answer» D. The power of the test used is 99%
5813.

In a study in UK, an association was found between sale of antiarrythmic drug and an increase in deaths due to asthma.This is an example of -

A. Case referance study
B. Experimental study
C. Ecological study
D. Cohort study
Answer» D. Cohort study
5814.

Which of the following statement about 'Incubation period'(IP) is NOT correct -

A. It is the time interval between invasion by an infectious agent and appearance of the first sign or symptom
B. During IP, the infectious agent undergoes multiplication in the host
C. The factors such as infective dose of pathogens and portal of entry determines IP
D. Infectious disease are not communicable during IP
Answer» E.
5815.

Following a cholera epidemic, an area is declared free of cholera

A. If no case is reported during the last 48 hours
B. If no death has occurred during the last 48 hours
C. When 10 days have elapsed since the death, recovery or isolation of last case
D. When no case or death has occurred for a period of longest incubation period
Answer» D. When no case or death has occurred for a period of longest incubation period
5816.

A subcentre in a hilly area caters to a population of:

A. 2000
B. 1000
C. 5000
D. 3000
Answer» E.
5817.

The concept of disease control gives the following advantage except -

A. Reduces the incidence
B. Reduces the financial burden
C. Establishes equilibrium status among the agent, host and environment
D. Unalters physical and psychosocial complication of infection
Answer» E.
5818.

True statement about 'total fertility rate' is:

A. Numerator is 'all live births'
B. Numerator is 'married woman of child bearing age'
C. Indicates approximate magnitude of completed family size
D. Numerator is 'woman of child bearing age'
Answer» D. Numerator is 'woman of child bearing age'
5819.

Herd immunity is NOT useful in

A. Diphtheria
B. Polio
C. Measles
D. Tetanus
Answer» E.
5820.

The main vector of Dengue fever is -

A. Aedes aegypti
B. Aedes albopictus
C. Aedes polynesiensis
D. Aedes scutellaris
Answer» B. Aedes albopictus
5821.

Leprosy involves all except:

A. Nerve
B. Eye
C. Uterus
D. Ovary
Answer» D. Ovary
5822.

Urban malaria is transmitted by

A. Anopheles culicifacies
B. Anopheles stephensi
C. Anopheles fluviatalis
D. Anopheles indicus
Answer» C. Anopheles fluviatalis
5823.

In the demographic cycle, India is in the -

A. High stationary stage
B. Early expanding stage
C. Late expanding stage
D. Low stationary stage
Answer» D. Low stationary stage
5824.

All are included in NRHM except-

A. Formation of patient and social welfare societies
B. State and district health mission
C. Strengthening of JSY
D. Recruitment and training of ASHA
Answer» B. State and district health mission
5825.

Excessive crying after vaccination is seen with -

A. DPT
B. Measles
C. Polio(Salk)
D. BCG
Answer» B. Measles
5826.

All of the following are recognized effects of combined oral contraceptives except -

A. Break through bleeding
B. Decreased risk of endometrial cancer
C. Increased risk of the ischemic stroke
D. Increased risk of ovarian cancer
Answer» E.
5827.

Regarding Anopheles mosquito true is all except -

A. Eggs are laid singly on water
B. Lava do not have siphon
C. Wings are spotted
D. Pupa do not have siphon
Answer» E.
5828.

Hardness drinking water should be ?

A. >3
B. <1
C. 01-03-2015 12:00:00 AM
D. >6
Answer» D. >6
5829.

Sentinel surveillance signifies -

A. High risk cases surveillance
B. Connection with malaria specifically
C. Constant look out for new cases of disease
D. Addition of new cases to established list of rare disease
Answer» D. Addition of new cases to established list of rare disease
5830.

A age of 5 years what vaccine is given according to national immunization schedule -

A. DPT Booster + Vitamin A
B. DT Booster
C. DT, Polio Vaccine, Vitamin A
D. Vitamin A, Pentavalent Vaccine
Answer» B. DT Booster
5831.

The most effective way of preventing tetanus is-

A. Surgical debridement and toilet
B. Hyperbaric oxygen
C. Antibiotics
D. Tetanus toxoid
Answer» E.
5832.

Risk of damage of fetus by maternal rubella is maximum if mother gets infected in -

A. 6-12 weeks of pregnancy
B. 20-24 weeks of pregnancy
C. 21-25 weeks of pregnancy
D. 32-36 weeks of pregnancy
Answer» B. 20-24 weeks of pregnancy
5833.

In a case controlled study, it is found that the disease is more common in the group taking coffee as compared to the control group.The significant of this is -

A. Cause and effect relationship established
B. Disease median can be calculated
C. Caffeine is associated with occurence of disease
D. Controls will not get the disease
Answer» D. Controls will not get the disease
5834.

Under NMEP, radical treatment for Plasmodium falciparum is -

A. Primaquine 45 mg stat + Pyrimethamine 50 mg
B. Chloroquine 600 mg stat + 150 mg BD on days 2,3,4 followed by Primaquine 45 mg
C. Chloroquine 600 mg stat + Primaquine 45 mg
D. Chloroquine 800 mg stat + Primaquine 45 mg
Answer» D. Chloroquine 800 mg stat + Primaquine 45 mg
5835.

All of the following are features of Cross-Over studies except

A. All patients receive the new therapy
B. Not suitable if drug on interest cures the disease
C. Not suitable if drug is effective only during a certain stage of disease
D. Not suitable if disease does not change radically during the study
Answer» E.
5836.

Which the following is used for qualitative data ?

A. Mean
B. Whisker plot
C. Mode
D. Histogram
Answer» D. Histogram
5837.

Denominator of maternal mortality rate is -

A. Per 1000 deaths
B. Per 1000 live birth
C. Per 1000 mother deaths
D. Per 1000 deaths of children
Answer» C. Per 1000 mother deaths
5838.

All of the following indicators are include in Physical Quality of Life Index (PQLI) except -

A. Literacy rate
B. Per capita income
C. Infant mortality rate
D. Life expectany at age one
Answer» C. Infant mortality rate
5839.

In simple random sampling

A. only possible when complete sampling frame is not available
B. Selection is dependent on individuals characteristic
C. All have equal chance of getting selected
D. Suitable for large heterogeneous population
Answer» D. Suitable for large heterogeneous population
5840.

Incidence of disease among exposed minus that of non exposed is equal to -

A. Relative risk
B. Attributable risk
C. Odd ratio
D. None of the above
Answer» C. Odd ratio
5841.

The correlation between variables A and B in a study was found to be 1.1.This indicates

A. Weak correlation
B. Computational mistake in calculating correlation
C. Very strong correlation
D. Moderately strong correlation
Answer» C. Very strong correlation
5842.

Under leprosy eradication programme,the management of single lesion is:

A. Single dose of Rifampicin and Dapsone
B. Rifampicin and Dapsone for six months
C. Rifampicin,Ofloxacin and Minocycline single dose
D. Rifampicin and Minocycline for six months
Answer» D. Rifampicin and Minocycline for six months
5843.

The population covered by a PHC recommended under National Health Policy is

A. 30000
B. 50000
C. 80000
D. 100000
Answer» B. 50000
5844.

Kala-azar is transmitted by -

A. Sandfly
B. Reduvid bug
C. Mosquito
D. Teste fly
Answer» B. Reduvid bug
5845.

Which vaccine is contraindicated in pregnancy?

A. Tetanus
B. Hepatitis B
C. Rubella
D. Diphtheria
Answer» D. Diphtheria
5846.

The gap time between the onset of the primary case and the secondary case is called -

A. Serial interval
B. Generation time
C. Incubation period
D. Communicable period
Answer» B. Generation time
5847.

In study in UK, an association was found between sale of antiarrythymic drug and an increase in deaths due to asthma This is example of -

A. Ecological study
B. Cohort study
C. Case reference study
D. Experimental study
Answer» B. Cohort study
5848.

All of the following are true for occupational lead poisoning except:

A. Inhalation is the most common mode of absorption
B. Lead in blood and urine provide quantitative indicators of exposure
C. Average blood is more important than number of subjects with blood levels above threshold
D. Basophilic stippling is a sensitive parameter of hematological response
Answer» D. Basophilic stippling is a sensitive parameter of hematological response
5849.

Acute flaccid paralysis is reported in a child aged

A. 0-5 years
B. 0-3 years
C. 0-25 years
D. 0-15 years
Answer» E.
5850.

Inner subjective thought of a person towards an individual or situation is best termed as

A. Belief
B. Opinion
C. Attitude
D. Value
Answer» D. Value