Exhibit 1. The names of the newborn reflexes are? Select all that apply.
rooting.
stepping.
moro.
Babinski.
Correct Answer : A,C,D,F
Choice A rationale:
The newborn reflex called "rooting”. is characterized by turning the head and opening the mouth when the cheek or mouth area is touched. This reflex helps the newborn find the mother's breast for feeding.
Choice B rationale:
"Stepping”. is a newborn reflex where they make stepping movements when held upright with their feet touching a solid surface. This reflex is present at birth but tends to disappear after a few weeks.
Choice C rationale:
The "Moro”. reflex is also known as the startle reflex. It is elicited by a sudden loss of support or loud noise, causing the newborn to throw their arms and legs out and then bring them back in. This reflex usually disappears around 3 to 4 months of age.
Choice D rationale:
The "Babinski”. reflex is characterized by the extension of the big toe and fanning of the other toes when the sole of the foot is stroked. This reflex is present in newborns and should disappear by around 12 months of age.
Choice E rationale:
"Running”. is not a recognized newborn reflex. There is no reflex with this name related to newborns.
Choice F rationale:
The "gag”. reflex is present in newborns and helps protect the airway by causing a gagging response when the back of the throat is stimulated.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
The fit of the newborn's clothes is not a reliable indicator of hydration. It may vary based on the clothing size or style and does not give a direct measure of the newborn's hydration status. This choice is not appropriate for evaluating hydration and is therefore incorrect.
Choice B rationale:
The number of wet diapers per day is an essential measure for assessing a newborn's hydration. In the first few days after birth, the baby should have at least one wet diaper for each day of life (e.g., one wet diaper on day one, two on day two, etc.). Afterward, the newborn should have around 6-8 wet diapers per day, which indicates adequate hydration. This choice is appropriate and the correct answer.
Choice C rationale:
How often the newborn cries can be influenced by various factors, including hunger, discomfort, or sleepiness. While crying can indicate the baby's needs, it is not a specific or accurate measure of hydration status. Therefore, this choice is not appropriate for evaluating hydration and is incorrect.
Choice D rationale:
The newborn's skin turgor is a measure of skin elasticity, commonly used in adults to assess hydration. However, it is not a reliable indicator of hydration in newborns, as their skin is more elastic and different from adult skin. Skin turgor is not a suitable parameter to evaluate newborn hydration, making this choice incorrect.
Correct Answer is B
Explanation
A. Maintaining ambient room temperature at 24° C (75° F) can help prevent heat loss by keeping the environment warm, but it does not specifically address evaporative heat loss. Evaporative heat loss occurs when moisture on the skin evaporates, which is not directly controlled by ambient temperature.
B. Drying the newborn's skin thoroughly reduces evaporative heat loss by removing moisture that can evaporate and cool the skin. This action is critical immediately after birth when the newborn is wet with amniotic fluid.
C. Preventing air drafts helps reduce convective heat loss, not evaporative heat loss. Convective heat loss occurs when air moves across the skin and carries heat away.
D. Placing the newborn on a warm surface helps reduce conductive heat loss by preventing heat transfer from the baby to a cooler surface. However, this does not address evaporative heat loss, which is specifically related to moisture evaporation from the skin.
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