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jk313581 jk313581
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8 years ago
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.
Textbook 
Wong's Essentials of Pediatric Nursing

Wong's Essentials of Pediatric Nursing


Edition: 9th
Authors:
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LivonLivon
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8 years ago
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jk313581 Author
wrote...
8 years ago
Makes a lot more sense now, and thanks for the explanation, Livon!!
How have you bettered the world today?
wrote...
8 years ago
You're welcome Slight Smile
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