(Single Best Answer) Question 1: It is true regarding the normal microbial flora present on the skin and mucous membrane that ?
A) It is absent in the stomach due to acidic pH B) It establishes in the body only after the neonatal period C) It cannot be eradicated by antimicrobial agents D) The flora in the small bronchi is similar to that of the trachea Answer (Select an option above to get the answer):