A nurse is collecting data from a newborn who was delivered at 40 weeks of gestation. Which of the following is an expected finding when eliciting reflexes from the newborn?
The newborn's legs flex at the knees and hips when pressure is applied to the soles of the newborn's feet.
The newborn closes their eyes and keeps them closed when tapped on the forehead.
The newborn's fingers curl around the nurse's finger when placed in the newborn's palm.
The newborn turns their head away from the stimulus when their cheek is touched.
The Correct Answer is C
Choice A rationale
The newborn's legs flexing at the knees and hips when pressure is applied to the soles indicates the stepping reflex, an expected response.
Choice B rationale
Newborns do not typically keep their eyes closed when tapped on the forehead; this is not an expected reflex response.
Choice C rationale
The palmar grasp reflex, where the newborn's fingers curl around the nurse's finger, is an expected and normal finding in newborns, indicating healthy neurological function.
Choice D rationale
The rooting reflex, where the newborn turns their head when their cheek is touched, is expected and demonstrates feeding readiness and normal neural development. .
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Correct Answer is B
Explanation
Choice A rationale
"Monitor perineal pads for clots.”. This is incorrect because while monitoring for clots is important, it does not address the underlying issue causing the fundal deviation.
Choice B rationale
"Assist the client to empty her bladder.”. This is correct because a full bladder can cause the uterus to deviate and impede uterine involution. Emptying the bladder helps the uterus to contract properly and return to its normal position.
Choice C rationale
"Notify the provider.”. This is incorrect because the immediate action should be to address the potential cause of the deviation (a full bladder), which can be managed by the nurse.
Choice D rationale
"Administer a prescribed analgesic.”. This is incorrect because administering pain relief does not address the cause of the fundal deviation and does not alleviate the potential issue.
Correct Answer is D
Explanation
Choice A rationale
Lecithin/sphingomyelin (L/S) ratio does not indicate genetic disorders; it's used to assess fetal lung maturity.
Choice B rationale
The test does not determine placental function. It specifically evaluates fetal lung maturity through the ratio of lecithin to sphingomyelin in amniotic fluid.
Choice C rationale
The test is not used to assess the risk of Rh incompatibility. The L/S ratio focuses on lung development rather than blood compatibility issues.
Choice D rationale
The L/S ratio assesses the baby's lung maturity, indicating if the lungs produce enough surfactant for proper function after birth.