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What is the first action a nurse should take when there is any indication of an allergic reaction in a client?
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21. The Immune System
Introduction to Innate Immunity
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Which of the following is an example of direct transmission of a pathogen?
A
Touching an infected person
B
Inhaling airborne particles
C
Consuming contaminated food
D
Being bitten by an insect
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Understand the concept of direct transmission: Direct transmission occurs when a pathogen is transferred from an infected individual to a susceptible individual without an intermediary object or organism.
Identify the options that involve direct contact: Direct contact typically involves physical touch or close proximity to the infected individual.
Evaluate each option: Consider whether each option involves direct contact with the source of infection.
Option analysis: 'Touching an infected person' involves direct physical contact, which is a hallmark of direct transmission.
Conclude by identifying the correct example of direct transmission: Based on the analysis, 'Touching an infected person' is the example of direct transmission among the given options.
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