A premature infant is on oxygen therapy. Due to oxygen therapy, the nurse explains to the parents that their infant is at a higher risk for:
Visual impairment.
Sensitivity to touch.
Hyperbilirubinemia.
Cerebral palsy.
The Correct Answer is A
Choice A rationale
Visual impairment, including retinopathy of prematurity, results from immature retinal vascularization and oxidative damage caused by prolonged oxygen therapy in premature infants, leading to neovascularization and potential retinal detachment.
Choice B rationale
Sensitivity to touch reflects neurologic immaturity or overstimulation in premature infants but is not directly associated with oxygen therapy. It stems from underdeveloped sensory pathways and an immature central nervous system.
Choice C rationale
Hyperbilirubinemia arises from excessive bilirubin production or impaired hepatic clearance in neonates, unrelated to oxygen therapy. Factors include hemolysis, immature liver enzyme systems, or delayed feeding initiation.
Choice D rationale
Cerebral palsy, a motor disorder due to non-progressive brain injury, can result from perinatal asphyxia or intracranial hemorrhage, but it is not a direct outcome of oxygen therapy in premature infants.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Advising about birth defects without offering compassionate support can intensify parental grief and fails to acknowledge the significance of their emotional trauma, worsening their psychological response after a stillbirth.
Choice B rationale
Discouraging naming deters parental acknowledgment of their baby's existence, which disrupts grieving processes. Recognizing their loss helps families process grief healthily and facilitates emotional closure.
Choice C rationale
Giving mementos and allowing holding the baby fosters parental bonding and validates their loss. These actions are supported by bereavement care guidelines promoting emotional processing, acceptance, and closure after stillbirth.
Choice D rationale
Immediate morgue transport disregards the psychological needs of grieving parents and deprives them of opportunities to spend time with their baby, essential for acknowledging their loss and beginning grief processing.
Correct Answer is B
Explanation
Choice A rationale
Surgical intervention is not the initial step for uterine atony as conservative measures, such as fundal massage, are prioritized to encourage uterine contraction and reduce bleeding.
Choice B rationale
Fundal massage stimulates uterine contraction by mechanically compressing the myometrium, which helps to constrict the spiral arteries and reduce hemorrhage caused by uterine atony.
Choice C rationale
Establishing venous access is critical for fluid resuscitation but does not directly address the underlying cause of hemorrhage, which requires mechanical or pharmacological uterine contraction.
Choice D rationale
Catheterizing the bladder can prevent displacement of the uterus but does not directly address uterine atony. An empty bladder supports fundal massage by allowing proper uterine positioning.
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