247.Great sanitary awakening took place in

a.England
b.America
c.east Asia
d.Russia

Ans-England

Explanation-Ref park 18th ed pg 4

246.Burning foot syndrome is caused by

a.Vitamin B1
b.Vitamin B2
c.Vitamin B3
d.Vitamin B6

Ans-d.Vitamin B6

246. Spirometery cannot be used to measure

a.Functional residual capacity
b.Residual volume
c.Total lung capacity
d.All

Ans-d.All