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Which measure would be most effective in aiding bronchodilation in a child with laryngotracheobronchitis (Croup)?

A.

Offer the child oral fluids

B.

Administering an oral analgesic

C.

Assisting with racemic epinephrine nebulizer therapy

D.

Teach the child to take long, slow breaths

Answer and Explanation

The Correct Answer is C

A. Offering oral fluids can help keep the child hydrated but does not directly aid in bronchodilation.
B. Oral analgesics may help with pain but do not address airway obstruction or inflammation.
C. Racemic epinephrine nebulizer therapy is effective in reducing airway swelling and providing bronchodilation, improving breathing in croup.
D. Teaching the child to take long, slow breaths can help with calmness but is not as effective in acute bronchodilation.
 


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Related Questions

Correct Answer is ["B","D","E"]

Explanation

A. Continuous symptoms throughout the day are characteristic of severe persistent asthma, not mild persistent asthma.
B. In mild persistent asthma, the peak expiratory flow (PEF) is typically greater than or equal to 80% of the predicted value, indicating good overall lung function.
C. Nighttime symptoms occurring approximately twice a month are indicative of intermittent asthma, not mild persistent asthma.
D. Daytime symptoms occurring more than twice a week but not daily are a characteristic of mild persistent asthma.
E. Minor limitations with normal activity are expected in mild persistent asthma due to occasional symptoms.

Correct Answer is B

Explanation

A. Birth weight typically triples by 12 months.
B. Birth weight generally doubles by around 6 months of age.
C. By 9 months, infants have usually surpassed doubling their birth weight but not yet tripled it.
D. By 3 months, infants have not yet doubled their birth weight.

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