A 4-month-old infant is brought to the clinic by a parent with symptoms of a runny nose, a slight fever, and cough for the last two days Which finding should alert the nurse that the child is in acute respiratory distress?
Flaring of the nares.
A resting respiratory rate of 35 breaths/min.
Bilateral bronchial breath sounds.
Diaphragmatic respirations.
The Correct Answer is A
A) Correct - Flaring of the nares is a sign of increased respiratory effort and can indicate acute respiratory distress.
B) Incorrect - While a resting respiratory rate of 35 breaths/min is elevated for a 4-month-old infant, it may not necessarily indicate acute distress, especially when considered along with other signs.
C) Incorrect - Bilateral bronchial breath sounds may indicate lung pathology, but they are not specific to acute respiratory distress.
D) Incorrect - Diaphragmatic respirations, where the abdomen moves more than the chest during breathing, are normal for infants. They do not necessarily indicate acute respiratory distress.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","E"]
Explanation
The level of hypoxemia that the child may have experienced during the submersion depends on several factors, but the most important ones are:
- The **temperature of water**: Cold water can induce a diving reflex, which lowers the heart rate and oxygen consumption, and may protect the brain from hypoxic injury¹². Cold water can also cause laryngospasm, which prevents water aspiration but also impairs gas exchange.
- The **amount of time the child was submerged**: The longer the submersion, the more severe the hypoxemia and the higher the risk of brain damage and death. The survival rate decreases significantly after 5 minutes of submersion³.
The other factors are less relevant or not directly related to the level of hypoxemia:
- The **weight of the child**: This may affect the buoyancy and the ability to float or swim, but not the oxygen consumption or gas exchange during submersion¹.
- The **oxygen concentration of the ambient air**: This may affect the pre-submersion oxygen saturation, but not the rate of oxygen depletion or gas exchange during submersion¹.
- The **witnessing of the fall into the pool**: This may affect the time to rescue and resuscitation, but not the level of hypoxemia during submersion.
Correct Answer is B
Explanation
This is the best initial intervention for the PN to implement because it promotes comfort, relaxation, and circulation for the client. A back rub can also reduce anxiety and muscle tension, which can interfere with sleep. The PN should use non-pharmacological methods to facilitate sleep before resorting to medication.
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