230.A person working in a abattior presented with pustules on hand which turned into ulcer,which will best help in diagnosis?

a.Trichome methylene blue
b.Carbol fuschin
c.Acid fast stain
d.Calcoflour white

Ans-a.Trichome methylene blue


Explanation:Ref harrison 16th ed pg 1280

229.Drug of choice to treat hypertension during pregnancy

a.Diuretics
b.Enalapril
c.Reserpine
d.Methyldopa

Ans-d.Methyldopa

Explanation:Ref K.D Tripathi 5th ed pg 517

228.Which of the following increases turbulence in blood flow?

a.Reynold's number less than 2000.
b.Decrease in the velocity of the blood.
c.Decrease in density of the blood.
d.Increase in the diameter of blood vessel.

Ans-d.Increase in the diameter of blood vessel.

Explanation-Ref ganong22/ed pg 583
reynold's no=density *diameter*velocity/viscosity