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To prevent breast engorgement a new breastfeeding mother should be instructed to:
- A. Apply cold packs to the breast before feeding
- B. Breastfeed frequently and for adequate lengths of time to empty the breasts.
- C. Limit her intake of fluids for a few days
- D. Feed her infant no more than every 4 hours
Correct Answer: B
Rationale: Frequent breastfeeding helps prevent engorgement.
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What is the priority nursing intervention for a newborn with a low Apgar score of 4 at 1 minute?
- A. Place the baby in skin-to-skin contact with the mother
- B. Administer oxygen and stimulate the baby
- C. Delay interventions and reassess in 5 minutes
- D. Begin chest compressions immediately
Correct Answer: B
Rationale: A low Apgar score indicates poor adaptation; oxygen improves function.
The nurse teaches a new mother that neonatal weight loss in the first 3 days of life is most often the result of:
- A. Allergy to formula
- B. a hypoglycemic response
- C. Inadequate breast or formula feeding
- D. Excretion of fluid via lungs, urinary bladder and bowels.
Correct Answer: D
Rationale: Fluid loss is the primary cause of early weight loss.
During preconception counseling the nurse explains the time-period as when the fetus is most vulnerable to the effects of teratogens occurs is which of the following?
- A. 2 to 8 weeks
- B. 4 to12 weeks
- C. 5 to 10 weeks
- D. 6 to 15 weeks
Correct Answer: A
Rationale: The time period when the fetus is most vulnerable to the effects of teratogens is considered to be between weeks 2 to 8 of pregnancy. This period is known as the embryonic period, during which the organs and major body systems are forming. Exposure to teratogens during this time can lead to structural abnormalities or birth defects. It is crucial for women to be aware of this critical window of susceptibility during preconception counseling to avoid potential harm to the developing fetus.
Relaxation of muscles in labor provides many benefits. What is one benefit of this technique in labor?
- A. Relaxation will prevent a cesarean section.
- B. Relaxation of the pelvic floor helps in pushing the fetus in the second stage.
- C. Relaxation of the abdomen ensures an unmedicated birth.
- D. Relaxation causes the contractions to decrease in strength.
Correct Answer: B
Rationale: Relaxing the pelvic floor facilitates smoother fetal descent during the second stage of labor.
How should the nurse interpret the results of a study comparing incidence of sexually transmitted diseases between two populations?
- A. Because the CI of the RR includes the value of 1, the difference between the groups is meaningless.
- B. A 95% confidence interval is a statistically significant finding.
- C. A relative risk of 0.80 is moderately powerful.
- D. Because there is no P value reported for the CI, the nurse is unable to make any conclusions about the data.
Correct Answer: A
Rationale: If the confidence interval includes 1, the difference is not statistically significant.