The polio virus enters the body through

Q. The polio virus enters the body through
  1 Mosquito bites
  2 Tick bites
  3 Contaminated food and water
  4 Saliva and secretion from the nose
    Ans:3 

Q. The disease that is caused by viral infection is
  1 Typhoid
  2 Cholera
  3 Common cold
  4 Tetanus
    Ans:3 

Q. What is responsible for diphtheria and influenza?
  1 Virus and bacteria respectively
  2 Bacteria and virus respectively
  3 Bacteria
  4 Water pollution
    Ans:2 

Q. Small pox is caused by
  1 Bacteria
  2 Fungus
  3 Virus
  4 Algae
    Ans:3 

Q. Measles is caused by
  1 Bacteria
  2 Fungus
  3 Virus
  4 Protozoan
    Ans:3 

Q. Jaundice is caused by a/an
  1 Virus
  2 Bacteria
  3 Fungus
  4 Animal
    Ans:1 

Q. Which one of the following is a viral disease transmitted to man by the bite or rabid animals particularly dogs?
  1 Cholera
  2 Plague
  3 Malaria
  4 Rabies
    Ans:4 

Q. To which group of organisms do Viruses belong?
  1 Actinomycetes
  2 Cyanobacteria
  3 Protozoa
  4 None of these
    Ans:4 

Q. Which is regarded as a link between the living and the non-living?
  1 Amoeba
  2 Virus
  3 Bacteria
  4 RNA
    Ans:2 

Q. The vestiges of hind limbs are present in
  1 Cobra
  2 Sea snake
  3 Krait
  4 Python
    Ans:4