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Why is self-tolerance a critical feature of all protective immune responses? 

Which change in white blood cell differential is expected for a patient experiencing a severe and prolonged bacterial infection? 

Which type of immunoglobulin (Ig) is present in high concentrations in saliva and sweat with the function of contributing to innate protection against microbial invasion? 

What is the key pathogenesis of nearly all autoimmune disorders? 

Which statement about inflammation is most accurate? 

How are type II and type III hypersensitivity reactions different? 

Which statement about secondary immunodeficiency disorders is true? 

The nurse is reviewing prescriptions for a patient who has new onset shortness of breath and diaphoresis. The client states “I just can’t seem to get enough air.”  Vital signs are T 100.5 ; P 118; RR 32; SpO2 89%. Which of the following is a nursing priority?

A 79- year- old client is admitted to the hospital with bilateral pneumonia. While obtaining the client’s health history, the nurse finds out that the patient smokes cigarettes, eats a vegan diet, and is very concerned with cleanliness. What should the nurse prioritize in the teaching plan? 

Which statement made by the client indicates the nurse’s discharge teaching is effective for a client disgnosed with COPD?