A) Frequent secondary cases B) Severity increases with increasing age C) Explosive D) Cases occur continuously beyond the longest incubation period Answer (Select an option above to get the answer):
A) Population growth rate B) Birth rate C) Death rate D) Limiting resource Answer (Select an option above to get the answer):
(Single Best Answer) Question 146: A bacterium can divide every 20 minutes. Beginning with a single individual, how many bacteria will be there in the population if there is exponential growth for 3 hours ?
A) 18 B) 440 C) 512 D) 1024 Answer (Select an option above to get the answer):
A) The probability of finding a significant difference is 1% B) The probability of declaring a significant difference, when there is truly no difference, is 1% C) The difference is not significant 1% times and significant 99% times D) The power of the test used is 99% Answer (Select an option above to get the answer):
A) Disease is very fatal and/or easily curable B) Disease is non-fatal C) Calculation of prevalence & incidence is wrong D) Nothing can be said, as they are independent Answer (Select an option above to get the answer):
A) Give good information about the patients in that hospital at that time B) Give reliable estimates of seasonal factors in admissions C) Enable us to draw conclusions about the mental hospitals of India D) Enable us to estimate the distribution of different diagnosis in mental illness in the local area Answer (Select an option above to get the answer):
A) Perinatal mortality rate B) Crude mortality rate C) Fertility rate D) Age-standardized mortality rate Answer (Select an option above to get the answer):