For which reason would a nurse in the well-baby nursery report to the neonatologist that a newborn appears to be preterm?

The baby has a square window angle of 90 degrees.

The baby has leathery and cracked skin.

The baby has a popliteal angle of 90 degrees.

The baby has pronounced plantar creases.

Answer and Explanation

The Correct Answer is A

Choice A is correct. The square window angle, formed by the intersection of the ear and the jawline, is an important physical assessment finding in neonates. In full-term babies, this angle is typically greater than 90 degrees, appearing more rounded. However, in preterm babies, the angle is often closer to 90 degrees, appearing more square due to underdeveloped facial features and subcutaneous tissue.

Choice B is incorrect. While leathery and cracked skin can be present in both term and preterm babies, it's not a specific indicator of prematurity alone. It can be caused by various factors like intrauterine growth restriction, dehydration, or underlying skin conditions.

Choice C is incorrect. The popliteal angle, formed by flexing the knee and measuring the angle between the thigh and lower leg, is not a reliable indicator of prematurity. It can vary even among term babies and is influenced by other factors like muscle tone and positioning.

Choice D is incorrect. Pronounced plantar creases, the lines on the soles of the feet, are also not specific to prematurity. While they may be deeper in some preterm babies, they can also be present in full-term infants and their depth can vary greatly between individuals.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is B

Explanation

Choice A rationale
Giving an infant with a positive PKU test a high protein diet is not recommended. This is because phenylalanine, which cannot be broken down by individuals with PKU, is found in high-protein foods.
Choice B rationale
Parents of infants with a positive PKU test should provide the infant with a diet containing small amounts of phenylalanine. This is because while phenylalanine is harmful in large amounts to individuals with PKU, it is still an essential amino acid that the body needs in small amounts.
Choice C rationale
Early introduction of cow’s milk is not necessary before 1 year of age for infants with a positive PKU test. In fact, cow’s milk is high in phenylalanine and should be avoided.
Choice D rationale
Following up with a pediatric cardiologist is not specifically related to the dietary management of PKU. While regular medical supervision is important for children with PKU, it does not necessarily have to be with a cardiologist.

A. Prepare the patient for a cesarean delivery B. Take a culture of the lesions to verify the involved organism C. Ask the patient if she has had unprotected sex since her outbreak D. Use internal electronic fetal surveillance to determine a baseline fetal heart rate

Correct Answer is A

Explanation

Choice A rationale
If a patient in active labor has a recent outbreak of genital herpes with verified lesions on the perineum, the nurse should prepare the patient for a cesarean delivery. This is to prevent transmission of the herpes virus to the baby during delivery.
Choice B rationale
While taking a culture of the lesions could help verify the involved organism, it would not change the immediate plan of care for this patient. The presence of active lesions necessitates a cesarean delivery regardless of the specific strain of the virus.
Choice C rationale
Asking the patient if she has had unprotected sex since her outbreak would not directly impact the plan of care in this situation. The primary concern is preventing transmission of the virus to the baby during delivery.
Choice D rationale
Using internal electronic fetal surveillance to determine a baseline fetal heart rate is generally avoided in patients with active genital herpes lesions, as this could potentially increase the risk of transmitting the virus to the baby.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

For which reason would a nurse in the well-baby nursery report to the neonatologist that a newborn appears to be preterm?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What should the parents of infants with a positive phenylketonuria (PKU) test be instructed to do?

Correct Answer is B

Explanation

The labor nurse is admitting a patient in active labor with a history of genital herpes. On assessment, the patient reports a recent outbreak, and the nurse verifies lesions on the perineum. What action should the nurse take in anticipating the plan of care for this patient?

Correct Answer is A

Explanation

After a birth complicated by a shoulder dystocia, the infant’s Apgar scores were 7 at 1 minute and 9 at 5 minutes. The infant is now crying vigorously. What should the nurse in the birthing room do?

For which reason would a nurse in the well-baby nursery report to the neonatologist that a newborn appears to be preterm?

What are the clinical presentations of respiratory distress in a neonate? (Select all that apply.)

What behaviors are often exhibited by newborns whose mothers are substance abusers?

If an infant in the well-baby nursery has been feeding poorly over the last 24 hours and the temperature has been averaging at 97.5 degrees, what should the nurse immediately assess for?

Which statement made by the patient would signal to the nurse that she should not take oral contraceptives?

What would the nurse expect to find when taking the health history of a woman admitted for repair of cystocele and rectocele, who has nine living children?

A newborn is suspected of having fetal alcohol syndrome. Which finding would the nurse expect to assess?