A carrier is a human being that

Options :
  1. functions as a reservoir of infection
  2. possesses pathogen but is not harmed
  3. contains antibodies sufficient enough to balance the antigen
  4. all the above
Answer and Explanation :-

Answer: Option 4


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : A reservoir of infection is the one in which

Next Question : Droplet infection is a mode of

Click here for online test on Medical Zoology


 (Getemail alerts when others member replies)

The whole secret of a successful life is to find out what is one's destiny to do, and then do it.
-Henry Ford