INMUNE SYSTEM

WHAT IS INMUNITY?

WHAT IS INMUNE SYSTEM?

An antigen is........

• a strange agent,capable of inducing a nonspecific response in the organism

• a protein that is produced by the organism to neutralize or block the action of pathogens

• a strange agent,capable of inducing a specific response in the organism

• a protein that is produced by the organism to not neutralize or block the action of pathogens

An antibody is......

• a protein that is produced by the organism to neutralize or block the action of antigens

• a strange agent, capable of inducing a specific response in the organism

• a defense that is produced by the organism to neutralize or block the action of antigens

• a strange agent, noncapable of inducing a specific response in the organism

How many immunological barriers do we have?

• 4

• 3

• 2

• 5

what is the natural barrier about?give examples

Draw how the inflamatory process works

What are the types of immunological barriers?

Lymphocytes A......

• are capable of searching,recognizing and destroying cells directly.They destroy cell infected with viruses.

• don't attack pathogen microorganisms directly. They produce molecules named antibodies that to immobilize pathogens.

Lymphocytes B....

• are capable of searching,recognizing and destroying cells directly.They destroy cell infected with viruses.

• don't attack pathogen microorganisms directly. They produce antibodies to immobilize pathogens.