A nurse in the emergency department is assessing a newly-admitted infant. Which of the following findings is an early indication of hypoxemia?
Hypoventilation
Tachypnea
Nonproductive cough
Nasal stuffiness
The Correct Answer is B
Choice A reason: Hypoventilation is a late sign of hypoxemia and is characterized by an abnormally slow breathing rate, reducing oxygen intake and increasing carbon dioxide in the blood.
Choice B reason: Tachypnea, or rapid breathing, is an early sign of hypoxemia as the body attempts to increase oxygen levels by breathing more quickly.
Choice C reason: A nonproductive cough is not directly related to hypoxemia, which is a deficiency in the amount of oxygen reaching the tissues.
Choice D reason: Nasal stuffiness is not a specific indicator of hypoxemia and can be associated with various conditions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D"]
Explanation
Choice A reason: The inability to retract foreskin is not typically associated with epispadias. This condition is characterized by the urethral opening being on the dorsal side of the penis.
Choice B reason: In epispadias, the urethral opening is located on the dorsal side of the penis, which is a key characteristic of this condition.
Choice C reason: A widened pubic symphysis is often seen in epispadias due to the associated pelvic bone structure abnormalities.
Choice D reason: Bladder exstrophy is commonly associated with epispadias and involves the bladder being exposed outside the abdomen.
Correct Answer is ["B","C","D","E"]
Explanation
Choice A reason: It is the nurse's responsibility to administer medication, not the caregiver's, to ensure proper dosage and method.
Choice B reason: Calculating the safe dosage is essential to avoid underdosing or overdosing, which can be harmful to the toddler's health.
Choice C reason: Offering juice after medication can help wash down the taste and ensure the medication is swallowed properly.
Choice D reason: Identifying the toddler by asking the caregiver ensures that the correct child receives the medication, which is a critical safety step.
Choice E reason: Asking the toddler to pick a toy can provide comfort and distraction, making the administration process smoother and less stressful for the child.
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