A nurse is caring for an infant who has tetralogy of Fallot. The infant is crying and is experiencing a hypercyanotic spell. Which of the following actions should the nurse take first?
Administer morphine subcutaneously.
Apply a face mask supplying 100% oxygen.
Attempt to calm and soothe the child.
Place the infant in a knee-chest position.
The Correct Answer is B
Choice A rationale:
Morphine subcutaneously can help reduce anxiety and stress, but supplying oxygen is the priority intervention.
Choice B rationale:
During a hypercyanotic spell ("tet spell"), the infant's oxygen levels drop, leading to cyanosis (blue skin) and distress. Administering oxygen can help improve oxygen saturation and alleviate the spell.
Choice C rationale:
Calming and soothing the child may not be sufficient to address the oxygen saturation issue during a hypercyanotic spell.
Choice D rationale:
Placing the infant in a knee-chest position can help improve blood flow, but administering oxygen should be the initial step.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Aspirin might increase the risk of bleeding, which is a concern during chemotherapy.
Choice B rationale:
Fiber intake should be increased to prevent constipation caused by chemotherapy.
Choice C rationale:
Applying heat to bruised areas might increase bleeding risk.
Choice D rationale:
Chemotherapy can lead to constipation, so taking a stool softenercan help prevent this side effect.
Correct Answer is A
Explanation
Choice A rationale:
Sertraline is an antidepressant medication known as a selective serotonin reuptake inhibitor (SSRI). One of the potential side effects of SSRIs is sexual dysfunction, including erectile dysfunction.
Choice B rationale:
Vancomycin is an antibiotic and is not typically associated with erectile dysfunction.
Choice C rationale:
Topiramate is an anticonvulsant medication and is not typically associated with erectile dysfunction.
Choice D rationale:
Polyethylene glycol is a laxative and is not typically associated with erectile dysfunction.
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