Ace the Certified Pediatric Nurse (CPN) Exam 2025 – Leap into Your Nursing Adventure!

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Why are young children more susceptible to ear infections?

Young infants are obligate nose breathers

Children have longer Eustachian tubes

Children have Eustachian tubes that are more horizontally positioned

Young children are more susceptible to ear infections primarily due to the anatomical characteristics of their Eustachian tubes. In younger children, these tubes are typically positioned more horizontally compared to those of adults. This horizontal orientation makes it easier for pathogens from the nasopharynx to reach the middle ear, leading to an increased risk of infections. The design of the Eustachian tubes in young children is not as vertically inclined as in older children and adults, where the angle allows for better drainage and reduces the likelihood of infections occurring.

Additionally, because the Eustachian tubes are shorter and less angled in young children, ventilation of the middle ear can be compromised, further heightening the risk of fluid accumulation and subsequent infections. Therefore, the unique anatomy of young children's Eustachian tubes is a significant factor in their increased susceptibility to ear infections.

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Children are less likely to complete their antibiotic course

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