Multiple Choice
The nurse is teaching nursing students about normal physiologic changes in the respiratory system of toddlers. Which best describes why toddlers have fewer respiratory tract infections as they grow older?
A) The amount of lymphoid tissue decreases.
B) Repeated exposure to organisms causes increased immunity.
C) Viral organisms are less prevalent in the population.
D) Secondary infections rarely occur after viral illnesses.
Correct Answer:
Verified
Correct Answer:
Verified
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