A new mother states that her infant must be cold because the baby's hands and feet are blue.
The nurse explains that this is a common and temporary condition called:
Acrocyanosis, which is a normal finding in newborns due to immature peripheral circulation.
Central cyanosis, which requires immediate intervention and supplemental oxygen.
Mottling, which is often a sign of cold stress or instability in the infant.
Jaundice, which is caused by an excess of bilirubin in the blood.
The Correct Answer is A
Choice A rationale
Acrocyanosis is the persistent, but usually temporary, bluish discoloration of the extremities (hands and feet) often seen in the first 24 to 48 hours after birth. It is a normal finding resulting from immature peripheral circulation, leading to vasospasm and sluggish blood flow in the capillary beds, which resolves as the circulatory system stabilizes and adapts.
Choice B rationale
Central cyanosis is a serious condition indicated by a bluish discoloration of the lips, tongue, and trunk (core body parts) and signifies inadequate oxygen saturation in the central circulation. This requires immediate clinical evaluation, potentially supplemental oxygen, and is never considered a normal or temporary finding in a newborn.
Choice C rationale
Mottling, or cutis marmorata, is a transient, lacy, marbled pattern on the skin caused by fluctuations in local blood flow often triggered by exposure to cold. While it can be a sign of cold stress, it is a net-like pattern, distinct from the generalized blue appearance of the hands and feet characteristic of acrocyanosis.
Choice D rationale
Jaundice is the yellowing of the skin and sclera caused by elevated levels of unconjugated bilirubin in the blood, resulting from the breakdown of red blood cells. It presents as a yellow, not blue, discoloration and is unrelated to the circulatory phenomenon affecting the peripheral blood flow seen in acrocyanosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Diaphragmatic breathing is the predominant pattern, but chest retraction is an abnormal finding, signifying increased respiratory effort or distress, often due to decreased lung compliance or airway obstruction, and is not a characteristic of a normal, healthy full-term newborn's breathing. Normal respiratory rate is 30-60 breaths/minute.
Choice B rationale
Newborn breathing is often characterized by periodic (irregular) breathing, including short pauses (apnea) of less than 15 seconds, making a consistently regular rhythm an inaccurate description. Deep breathing is also not the usual description; respirations are typically shallow and relatively even.
Choice C rationale
Nasal flaring is a sign of respiratory distress, indicating the newborn is using accessory muscles to decrease airway resistance and is not a normal observation in a healthy newborn. Normal breathing relies mainly on the diaphragm, with chest movement being secondary and synchronous.
Choice D rationale
A full-term newborn typically breathes using their diaphragm and abdominal muscles, resulting in observable abdominal movement. The chest walls are flexible, causing synchronous or passive movements with the abdominal effort, which defines the normal and predominant breathing pattern. —.
Correct Answer is D
Explanation
Choice A rationale
While the take-home packet provides essential reinforcement and reference materials, it is a component of the larger discharge planning process. Effective patient education, which starts earlier, must be interactive, individualized, and assessed for comprehension, which is often not fully accomplished solely by giving a packet. The process must be continuous and based on the woman's learning readiness.
Choice B rationale
The physician's visit contributes to the overall care and may include teaching specific to the woman's or newborn's medical status, but it is not the official starting point for the comprehensive, ongoing process of teaching self-care and newborn care which spans the entire hospital stay.
Choice C rationale
Presenting the infant initiates the bonding process and immediate hands-on care, but it is too early to begin formal, structured discharge teaching regarding ongoing self-care, warning signs, and prolonged infant care. The mother is focused on the immediate experience and recovery at this point.
Choice D rationale
Discharge teaching is a continuous, integrated process, not a one-time event, and should ideally begin when the patient is admitted to the nursing unit. This early start allows the nurse to assess learning needs, readiness, and baseline knowledge, integrating education throughout the stay for reinforcement and optimal retention. —.
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