Nokea
A nurse is assessing a newborn who has neonatal abstinence syndrome. Which of the following findings should the nurse expect?
- A. Diminished deep tendon reflexes
- B. Excessive crying
- C. Decreased muscle tone
- D. Absent Moro reflex
Correct Answer: B
Rationale: The correct answer is B: Excessive crying. Neonatal abstinence syndrome (NAS) occurs in newborns exposed to addictive substances in utero. The newborn may exhibit symptoms such as excessive crying due to neurologic irritability. Diminished deep tendon reflexes (A) are not typically associated with NAS. Decreased muscle tone (C) is not a common finding in NAS; infants may actually have increased muscle tone. An absent Moro reflex (D) is not a typical finding in NAS, as hyperreflexia is more common.
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Which hormone is responsible for triggering milk ejection during breastfeeding?
- A. Progesterone
- B. Estrogen
- C. Prolactin
- D. Oxytocin
Correct Answer: D
Rationale: The correct answer is D: Oxytocin. Oxytocin is responsible for triggering milk ejection during breastfeeding by causing the contraction of muscles around the milk-producing cells, facilitating the release of milk. Progesterone and estrogen are involved in preparing the body for pregnancy and maintaining the uterine lining, not milk ejection. Prolactin stimulates milk production but not milk ejection directly. Therefore, the correct choice is oxytocin as it specifically triggers the release of milk during breastfeeding.
Which of the following is a potential barrier to effective interprofessional collaboration in maternal and newborn healthcare?
- A. Hierarchical structures and power differentials
- B. Lack of understanding of other professions' roles and responsibilities
- C. Limited resources
- D. All of the above
Correct Answer: D
Rationale: Barriers to interprofessional collaboration include hierarchical structures, lack of understanding of roles, and limited resources.
Which of the following is a potential complication of oligohydramnios?
- A. Preterm labor
- B. Fetal growth restriction
- C. Polyhydramnios
- D. All of the above
Correct Answer: B
Rationale: The correct answer is B: Fetal growth restriction. Oligohydramnios is a condition characterized by low amniotic fluid levels, which can lead to poor fetal growth due to decreased cushioning and space for the fetus to move and grow. This can result in intrauterine growth restriction and potential complications for the baby. Preterm labor (choice A) can also be associated with oligohydramnios due to issues with placental function, but it is not a direct complication of low amniotic fluid levels. Polyhydramnios (choice C) is the opposite condition of oligohydramnios and is not a potential complication of it. Therefore, the correct answer is B as it directly relates to the impact of oligohydramnios on fetal growth.
A nurse is developing a plan of care for a newborn who is to undergo phototherapy for hyperbilirubinemia. Which of the following actions should the nurse include in the plan?
- A. Feed the newborn 1 oz of water every 4 hr.
- B. Apply lotion to the newborn's skin three times per day.
- C. Remove all clothing from the newborn except the diaper.
- D. Discontinue therapy if the newborn develops a rash.
Correct Answer: C
Rationale: The correct answer is C: Remove all clothing from the newborn except the diaper. During phototherapy, the newborn's skin needs to be exposed to the light to effectively treat hyperbilirubinemia. Removing all clothing allows maximum skin exposure. Option A is incorrect as water does not help with phototherapy. Option B is incorrect as lotion can interfere with the effectiveness of the therapy. Option D is incorrect as a rash is a common side effect of phototherapy and discontinuing it would hinder treatment.
Which of the following is a legal issue related to maternal and newborn healthcare?
- A. Informed consent
- B. Patient confidentiality
- C. Malpractice
- D. All of the above
Correct Answer: D
Rationale: The correct answer is D: All of the above. In maternal and newborn healthcare, legal issues encompass informed consent (A), as healthcare providers must ensure patients understand risks and benefits before treatment. Patient confidentiality (B) is crucial to protect sensitive health information. Malpractice (C) involves negligence or misconduct by healthcare providers that result in harm. All three options are interconnected and essential legal considerations in maternal and newborn healthcare to ensure quality care and patient rights are upheld.