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Newborn placed under radiant heat warmer after birth
A nurse places a newborn under a radiant heat warmer after birth. The purpose of this action is to prevent which of the following in the newborn?
- A. Basal metabolic rate reduction.
- B. Brown fat production.
- C. Shivering.
- D. Cold stress.
Correct Answer: D
Rationale: A radiant heat warmer prevents cold stress by maintaining the newborn's body temperature, avoiding complications like hypoxia and hypoglycemia.
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Male newborn, genitalia assessment
The nurse is inspecting a male newborn's genitalia. Which action should the nurse avoid when conducting this assessment?
- A. Inspecting if the urethral opening appears circular.
- B. Retracting the foreskin over the glans to assess for secretions.
- C. Palpating if testes are descended into the scrotal sac.
- D. Inspecting the genital area for irritated skin.
Correct Answer: B
Rationale: Retracting the foreskin over the glans should be avoided as it can cause pain, bleeding, and infection in the newborn. The foreskin is usually adhered to the glans and should not be forcibly retracted.
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.
Client in latent phase of labor for 12 hours, requesting medication to rest
A client in latent phase of labor for the past 12 hours is requesting medication to help her rest.
- A. Fentanyl
- B. Meperidine.
- C. Morphine.
- D. Secobarbital.
- E. Secobarbital.
Correct Answer: A
Rationale: Fentanyl is a fast-acting opioid suitable for pain relief and sedation in labor, with less risk of prolonged effects compared to other options.
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.
Vacuum extraction birth
While assisting with a vacuum extraction birth, what should the nurse immediately report to the physician?
- A. Maternal pulse rate of 100 bpm.
- B. Maternal blood pressure of 120/70 mm Hg.
- C. Decrease in intensity of uterine contractions.
- D. Persistent fetal bradycardia below 100 bpm.
Correct Answer: D
Rationale: Persistent fetal bradycardia below 100 bpm indicates potential fetal distress, requiring immediate reporting to ensure fetal safety.