Tuesday, February 1, 2011

Just try to guest the type of immunity for these pictures...(form 5)

Hahaha....!

Picture A
Picture B
Picture C
Picture D
QUESTIONS :
1)  Try to state the type of immunity shown by the diagram(Picture 1 - 4). 
2)  Differentiate between immunity type :- 
     => Picture A and Picture D
     => Picture A and Picture C
    based on the criteria learned.

Happy Trying.... =)

1 comment:

  1. answer:
    A)picture A: artificial active immunity
    picture B: naturally passive immunity
    picture C: artificial passive immunity
    picture D: naturally active immunity

    B)=>artificial active immunity obtained after a person is given a vaccine before the infection occur while in naturally active immunity, when a person attacked by a kind of pathogens,antigen of pathogens stimulate an immune respond.lymphocyte release by antibodies to destroy pathogens.when a person recovers, some lymphocyte remain as memory cell.

    =>artificial active immunity obtained through an injection with a vaccine.it does not result in an immediate immunity and lasts for a long time.vaccine is given before a person is infected with disease.artificial passive immunity obtained through an injection with a serum.it result in an immediate immunity and for short term and temporary protection.it given when a person is infected with disease.

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