NR 283 Exam 1 Review Questions and Answers.
What are the 3 lines of defense? Describe each one. • What are the 3 lines of defense? Innate – what you are born with. Saliva, Skin, Normal flora Inflammatory response – first response to any injury Adaptive – slow, but has memory and targets a microorganism. Antigens and antibodies play a role The secretory immune system is seen in certain secretions in the body. Name what those secretions are.
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