Question

What is the normal count of Helper T-cells in human beings?

(a) 1200/mm^3

(b) 800/mm^3

(c) 200/mm^3

(d) 2000/mm^3

This question was addressed to me by my college director while I was bunking the class.

This intriguing question originated from Human Disease in portion Human Health and Disease of Biology – Class 12

Answer 1

Correct choice is (a) 1200/mm^3

For explanation: The normal count of Helper T-cells in human beings is 1200/mm^3. If the count goes below 200/mm^3 then HIV infection is suspected.