Mcq Subject: Social & Preventive Medicine

Indicator for vector burden on human malaria is:-

A. Man biting rate

B. Inoculation rate

C. Slide positive rate

D. Human blood index

True about silicosis all except:

A. Caused by exposure of silica oxide

B. Severe exposure- whole lung lavage may helpful in allet_ing symptoms

C. Fibrosis of upper lung

D. Fibrotic change can be reversed after stopping exposure

Adies aegpti index at airport –

B. 1

C. <1

D. 2-Jan

All are morbidity indicators execpt –

A. Period of stay in hospital

B. Doctor : population ratio

C. Attendance at out patient depament

D. Notification rates

Microfalaria in Culex depicts what kind of Biological transmission?

A. Cyclo-developmental

B. Cyclo-propagative

C. Developmental

D. Propagative

Compared with cow’s milk, mother’s milk has more-

A. Lactose

B. Vitamin D

C. Proteins

D. Fat

The standard normal distribution

A. Is skewed to the left

B. Has variance = 1.0

C. Has standard deviation = 0.0

D. Has mean = 1.0

A 14 year old boy having lost his father a year ago, is caught shoplifting. The boy will be sent to –

A. An orphanage

B. An anganwari

C. A prison

D. A remand home

Threshold level of herd immunity for Peussis is

A. 80%

B. 70%

C. 90%

D. 50%

Which of the following dietary source contains the lowest percent of linoleic acid?

A. Coconut oil

B. Mustard oil

C. Groundnut oil

D. Corn oil