The following newborns are three-hours old and are sleeping.
The registered nurse should notify the provider about which newborn?
The newborn with a red raised capillary hemangioma on the left forearm.
The newborn with a heart rate of 154 beats/minute.
The newborn with a respiratory rate of 72 breaths/minute.
The newborn with whitish, hardened nodules on the gums of the mouth.
Correct Answer : A,B,C,D
Choice A rationale
Difficulty feeding in infants can result from fatigue caused by inadequate oxygen delivery to tissues due to heart failure. Feeding is a demanding activity that requires energy and coordination, making it an early symptom of cardiac compromise in pediatric patients.
Choice B rationale
Wheezes or rales are caused by pulmonary congestion or edema, which occur in heart failure due to increased pulmonary venous pressure. This congestion results in fluid accumulation in the alveoli, leading to abnormal breath sounds. These findings require prompt evaluation.
Choice C rationale
Edema in the feet and legs results from systemic venous congestion caused by right-sided heart failure. Increased hydrostatic pressure in peripheral veins leads to fluid leakage into interstitial spaces, causing swelling, especially in dependent areas.
Choice D rationale
Tachypnea occurs as a compensatory mechanism in heart failure. Poor cardiac output reduces oxygen delivery, triggering the respiratory center to increase the breathing rate to improve oxygen uptake and delivery. It is an early sign of cardiopulmonary compromise in children.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
A history of pelvic inflammatory disease may result in complications like infertility or chronic pelvic pain but does not specifically indicate endometriosis. Endometriosis involves the ectopic implantation of endometrial tissue, unrelated to infection from PID.
Choice B rationale
An atypical Papanicolaou smear suggests cervical cell abnormalities due to infection, inflammation, or dysplasia, but it does not correlate with endometriosis, which is a distinct gynecological condition involving ectopic endometrial tissue growth.
Choice C rationale
Dysmenorrhea unresponsive to NSAIDs is a defining symptom of endometriosis. This pain results from the inflammatory response and cyclic bleeding of ectopic endometrial tissue, which can cause significant discomfort and impair quality of life.
Choice D rationale
Abdominal bloating several days before menses may be linked to hormonal fluctuations or gastrointestinal issues but is not a primary symptom of endometriosis. While some affected individuals experience bloating, it is not a diagnostic feature like severe, treatment-resistant pain. .
Correct Answer is A
Explanation
Choice A rationale
Maximizing skin exposure to phototherapy lights ensures effective breakdown of bilirubin through photoisomerization, reducing serum bilirubin levels. Phototherapy converts unconjugated bilirubin to water-soluble isomers that are excreted via bile and urine. Exposing more skin enhances light absorption, increasing treatment efficacy. Normal bilirubin levels in newborns range from 1 to 12 mg/dL. This intervention aligns with standard protocols for managing hyperbilirubinemia in neonates.
Choice B rationale
Applying lotion during phototherapy can cause skin burns by altering light penetration and causing a thermal effect. It may also increase the risk of skin irritation and infections. Phototherapy lights generate heat, and lotions can exacerbate these effects, leading to complications. Effective bilirubin management depends on clean, dry skin under the lights.
Choice C rationale
While eye shields are critical to protecting the infant’s retina and cornea from potential phototoxicity, removing them during breastfeeding is necessary. This promotes bonding and facilitates feeding. Continuous shield use can obstruct parental interaction and feeding, which are vital for infant care. Shielding should only occur during phototherapy exposure.
Choice D rationale
Swaddling restricts skin exposure to the therapeutic lights, negating the benefits of phototherapy. It prevents effective breakdown of bilirubin as less skin is exposed to the treatment. Neonates under phototherapy should be minimally clothed, often only wearing a diaper, to maximize light absorption and ensure treatment success.
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