Metyrapone acts by -
Ans. is 'c' i.e., Inhbition of 11b-Hydroxylase o Metyrapone inhibits 1113-Hydroxylase in adrenal coex and prevents synthesis of hydrocoisone.
Inhibition of 17a-Hydroxylase
Inhibition of 21b-Hydroxylase
Inhibition of 11b-Hydroxylase
Inhibition of 3b-Hydroxysteroid dehydrogenase