A mother asks, "Why does my infant have blue hands?".
He is just cold.
He may have been born with a heart problem.
The hands are always blue in a newborn.
The circulation in his hands is not fully developed.
The Correct Answer is D
Choice A rationale:
"He is just cold”. is not the correct choice. While newborns can have cold hands and feet due to their immature thermoregulation, it would not explain persistent blue hands.
Choice B rationale:
"He may have been born with a heart problem”. is not the correct choice as it suggests a congenital heart defect. While cyanosis (bluish discoloration) can be associated with some heart problems, the hands alone being blue is less likely to be solely related to a heart issue.
Choice C rationale:
"The hands are always blue in a newborn”. is not the correct choice. While newborns may have bluish extremities (acrocyanosis) during the first few days after birth due to their developing circulatory system, persistent blue hands beyond this period would require further assessment.
Choice D rationale:
The correct choice is that "The circulation in his hands is not fully developed.”. Newborns have a developing circulatory system, and sometimes, their peripheral circulation takes some time to mature, leading to transient blue hands. However, if the blue color persists or worsens, it's essential to evaluate for any underlying issues.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Pseudomenstration is a normal finding in newborn females due to the withdrawal of maternal hormones. It is not a cause for concern and typically resolves within a few days after birth.
Choice B rationale:
Positive Ortolan's test is a concerning finding in a newborn and indicates the possibility of developmental dysplasia of the hip (DDH). This test is used to check for hip instability, and a positive result may warrant further evaluation and intervention to prevent long-term hip problems.
Choice C rationale:
Dermal melanosis, also known as Mongolian spots, is a common benign condition in newborns with dark skin. It appears as blue or gray patches and typically fades within the first few years of life. While it may be alarming to parents, it is not a cause for immediate concern.
Choice D rationale:
Gynecomastia, the enlargement of breast tissue in male infants, is relatively common and is caused by the transfer of maternal hormones during pregnancy. It usually resolves on its own within a few weeks and does not pose a significant health risk.
Correct Answer is B
Explanation
Choice A rationale:
Newborns do not show interest in eating while crying. Crying is usually an indication of distress or hunger and not a state where they are interested in eating.
Choice B rationale:
Newborns are most interested in eating when they are in an "alert”. state. During this state, the baby is awake, calm, and attentive, making it an ideal time for feeding.
Choice C rationale:
In the "drowsy”. state, newborns may be sleepy and less interested in eating. They might feed less effectively in this state.
Choice D rationale:
"Active alert”. is a state where the newborn is awake, attentive, and active. While they may be interested in their surroundings, they may also be easily distracted during feeding.
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