A toddler is diagnosed with acute otitis media following an upper respiratory tract infection. The practical nurse (PN) explains to the parent that the predisposition for otitis media in young children is related to which difference as compared to adults?
Most young children have poor immunity against ear infections.
The exposure to other children with upper respiratory infections is more frequent.
Eustachian tubes in young children are shorter and straighter than in the adult.
The inner ear offers little protection from infection.
The Correct Answer is C
A. Most young children have poor immunity against ear infections: Immunity develops over time, but this is not the main reason for increased risk.
B. The exposure to other children with URIs is more frequent: True, but not the primary anatomical reason.
C. Eustachian tubes in young children are shorter and straighter than in the adult: This allows pathogens to travel easily from nasopharynx to middle ear.
D. The inner ear offers little protection from infection: The middle, not inner ear, is affected in otitis media.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Foreign body:
Not a contraindication for ketorolac use; removal is priority.
B. Chemical burn:
Requires irrigation and emergency care, not NSAID eye drops.
C. Radiation exposure:
May cause eye irritation but not a contraindication for ketorolac.
D. Corneal abrasion:
Ketorolac can delay healing of corneal abrasions; contraindicated.
Correct Answer is C
Explanation
A. Note that the stool color will be pink tinged:
Ferrous sulfate commonly causes dark green or black stools, not pink.
B. Drink milk with any gastrointestinal upset:
Milk decreases iron absorption and should be avoided with iron supplements.
C. Take with foods that are high in vitamin C:
Vitamin C enhances iron absorption and is recommended.
D. Use the medication for no more than 21 days:
Iron therapy typically continues for several months until stores are replenished, not just 21 days.
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