A nurse is preparing to assess a newborn who is postmature.
Which of the following findings should the nurse expect? (Select all that apply.)
Abundant lanugo
Positive Moro reflex
Vernix in the folds and creases
Short, soft fingernails
Cracked, peeling skin
Correct Answer : B,E
Choice A rationale
Abundant lanugo, which is fine hair, is not typically seen in postmature babies. It is more common in babies who are born prematurely.
Choice B rationale
A positive Moro reflex is a normal finding in newborns, including those who are postmature, indicating a healthy neurological response.
Choice C rationale
Vernix, a white creamy substance that protects the baby’s skin in the womb, is usually absent or very scant in postmature babies.
Choice D rationale
Short, soft fingernails are not a specific sign of postmaturity. Newborns’ fingernails can vary, and they often grow quickly after birth.
Choice E rationale
Cracked, peeling skin is commonly seen in postmature babies. Their skin can often appear dry and wrinkled.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
While accidental lacerations can occur during a cesarean delivery, they are not typically the primary concern immediately after delivery.
Choice B rationale
Acrocyanosis, or bluish discoloration of the hands and feet, is common in newborns and is not typically a priority concern immediately after delivery.
Choice C rationale
Respiratory distress is a priority concern in a newborn after a cesarean delivery. Newborns delivered by cesarean may have transient tachypnea of the newborn (TTN), a condition characterized by rapid breathing during the first few hours of life.
Choice D rationale
While hypothermia is a concern in newborns, it is not typically the immediate priority following a cesarean delivery.
Correct Answer is D
Explanation
Choice A rationale
Cocaine use is a risk factor for placental abruption, but it is not the most common one. Cocaine can cause vasoconstriction and decrease placental perfusion, leading to abruption.
Choice B rationale
Blunt force trauma, such as that from a car accident or physical violence, can cause placental abruption. However, it is not the most common risk factor.
Choice C rationale
Cigarette smoking is a risk factor for many pregnancy complications, including placental abruption. Smoking can impair placental function and lead to poor pregnancy outcomes.
Choice D rationale
Hypertension is the most common risk factor for placental abruption. High blood pressure can cause damage to the blood vessels in the placenta, leading to abruption.
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