Across Down 2 Produce antibodies 6 Harmless antigens put into the body to cause immunity 1 Something that causes an allergy 3 Molecules on the cell that recognize pathogen types 4 A heating process used to kill microorganisms 5 Chemical that attaches to antigens and destroys the pathogens 7 Inside the vaccination 12 Identify pathogens 14 Organism that causes disecase 8. White blood cell that swallows and destroys pathogens 9 The body's ability to destroy pathogens before disease 10 Chemical responsible for allergy symptoms 11 A chemical that kills or slows the growth of pathogens 13 White blood cell that targets specific pathogens 18/20

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Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.