A pediatrician has prescribed oxygen as needed for an infant with heart failure. Which situation would likely increase the oxygen demand. requiring the nurse to administer oxygen to the infant?
when a parent is holding the infant
During sleep
When changing the infant's diapers
When drawing blood for electrolyte level testing
The Correct Answer is D
A. When a parent is holding the infant
Explanation: Being held by a parent is generally a comforting and calming experience for an infant, and it is unlikely to significantly increase oxygen demand. In fact, the presence of a familiar caregiver may help reduce stress.
B. During sleep
Explanation: During sleep, an infant's oxygen demand may decrease, and oxygen supplementation may not be necessary unless there are specific indications or concerns about oxygen saturation levels.
C. When changing the infant's diapers
Explanation: Changing a diaper is a routine care activity that is not likely to significantly increase oxygen demand. It is not typically associated with stress or increased metabolic activity that would necessitate additional oxygen.
D. When drawing blood for electrolyte level testing
Explanation:
Drawing blood for electrolyte level testing is a potentially stressful procedure that may cause distress and anxiety in the infant. Stress and anxiety can increase the metabolic rate and oxygen demand. In a situation where an infant is already prescribed oxygen as needed for heart failure, additional stressors like blood drawing may necessitate the administration of oxygen to ensure an adequate oxygen supply
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. A period of play in the playroom:
Incorrect: While play is generally therapeutic, simply engaging in general play may not directly address the child's distress related to the insulin injection.
B. A video game:
Incorrect: Playing a video game might serve as a distraction, but it may not specifically help the child cope with the distress of the injection in the way that hands-on play with a needleless syringe and a doll can.
C. A needleless syringe and a doll:
Correct Answer: Correct.
Explanation: Allowing the child to play with a needleless syringe and a doll provides a hands-on, interactive experience that can help the child become more familiar and comfortable with the idea of injections. This play activity allows the child to express and understand their feelings in a safe and controlled environment.
D. A story book about a child who has diabetes:
Incorrect: While a storybook can be educational and provide information, it may not directly address the child's immediate distress after an insulin injection. The hands-on play with a needleless syringe and a doll is more focused on the specific experience of receiving injections
Correct Answer is D
Explanation
A. Cracked lips:
Incorrect: While red, cracked lips are part of the mucous membrane changes seen in Kawasaki disease, they are not specific to the acute stage. Mucous membrane changes can occur in both the acute and subacute stages.
B. Desquamation of the skin:
Incorrect: Desquamation, or peeling of the skin, is more characteristic of the subacute or convalescent stages of Kawasaki disease, particularly on the fingers and toes.
C. Normal appearance:
Incorrect: In the acute stage, the child with Kawasaki disease typically exhibits signs of illness, including fever and other clinical manifestations. A "normal appearance" would not be expected in the acute stage.
D. Conjunctival hyperemia.
Explanation: Conjunctival hyperemia, or redness of the eyes, is a common clinical manifestation of the acute stage of Kawasaki disease. Other typical signs and symptoms during this stage include fever, mucous membrane changes (such as red, cracked lips), changes in the extremities, rash, and cervical lymphadenopathy.
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