Nokea
Infant being weighed
The correct answer is choice A, which is to ensure that conductive heat loss from the infant is minimal
- A. ensure that conductive heat loss from the infant is minimal
- B. compensate for the negative weight balance to ensure the correct weight
- C. avoid causing multiple startle (Moro) reflexes when weighing
- D. avoid contaminating the nurse's hands with blood or other body substances
Correct Answer: A
Rationale: A covering on the scale tray minimizes conductive heat loss by preventing direct contact with the cold scale surface, critical for maintaining the infant's temperature.
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Student nurse learning about milk production
The student nurse learns that the hormone necessary for milk production is
- A. Estrogen.
- B. Prolactin.
- C. Progesterone.
- D. Lactogen.
Correct Answer: B
Rationale: Prolactin, secreted by the pituitary gland, is responsible for milk production, especially after delivery when estrogen and progesterone levels drop.
During vaginal delivery, newborn's head emerges
During a vaginal delivery, the first thing a nurse must ensure when the head comes out is that the midwife or doctor checks that
- A. The cord is still pulsating.
- B. The cord is intact.
- C. No part of the cord is encircling the baby's neck.
- D. The cord is still attached to the placenta.
Correct Answer: C
Rationale: Checking for a nuchal cord (cord around the neck) is critical to prevent compression, which could reduce blood flow and oxygen to the baby.
Client at 40 weeks gestation, in labor, electronic fetal heart rate monitor tracing
A nurse is observing the electronic fetal heart rate monitor tracing for a client who is at 40 weeks of gestation and is in labor. The nurse should suspect a problem with the umbilical cord when she observes which of the following patterns?
- A. Accelerations.
- B. Late decelerations.
- C. Variable decelerations.
- D. Early decelerations.
Correct Answer: C
Rationale: Variable decelerations indicate fetal hypoxia due to umbilical cord compression, requiring urgent intervention as they suggest the cord is trapped or twisted, impairing fetal oxygen supply.
Woman gave birth vaginally to a 9-pound, 12-ounce girl yesterday, orders for perineal ice packs, sitz bath, stool softener
A woman gave birth vaginally to a 9-pound, 12-ounce girl yesterday. Her primary health care provider has written orders for perineal ice packs, use of a sitz bath tid, and a stool softener. What information is most closely correlated with these orders?
- A. The woman had a vacuum-assisted birth.
- B. The woman is a gravida 2, para 2.
- C. The woman has an episiotomy.
- D. The woman received epidural anesthesia.
Correct Answer: C
Rationale: An episiotomy correlates with orders for ice packs, sitz baths, and stool softeners, as these address pain and healing of the perineal incision.
Newborn reflex observation
What reflex is elicited: Fanning of toes when stroking lateral edge of baby's foot?
- A. Babinski's Reflex.
- B. Stepping Reflex.
- C. Moro reflex.
- D. Plantar Grasp reflex.
Correct Answer: A
Rationale: Babinski's Reflex is elicited by fanning of the toes when the lateral edge of the foot is stroked, normal in infants up to 2 years.