A client is concerned about needing a blood transfusion after delivery due to the blood loss in delivery. The nurse explains that blood volume increases during pregnancy. Which of the following is the correct percentage of increased blood volume during pregnancy that the nurse should explain to the client?
10% - 15%.
20% - 30%.
40% - 50%.
65% - 75%. .
The Correct Answer is C
Choice A rationale
A 10% to 15% increase in blood volume during pregnancy is too low compared to the average physiological changes that occur.
Choice B rationale
A 20% to 30% increase in blood volume is also below the expected range of increase during pregnancy.
Choice C rationale
Blood volume typically increases by 40% to 50% during pregnancy. This significant increase supports the demands of the growing fetus and placenta and prepares the mother's body for the blood loss that occurs during delivery.
Choice D rationale
A 65% to 75% increase is an overestimate. Such an extensive increase would be abnormal and is not typical in healthy pregnancies.
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Correct Answer is ["B","E","F"]
Explanation
Choice A rationale:
The statement suggests supplementing with formula due to the baby’s weight loss. However, a 5% weight loss in the first few days is normal for breastfed infants, and formula
supplementation is not necessary unless recommended by a healthcare provider. Early breastfeeding should be encouraged to increase milk supply and support newborn weight gain.
Choice B rationale:
This statement correctly indicates that newborns should feed 8 to 12 times per day and on demand to ensure adequate nutrition and promote milk production. Frequent breastfeeding
helps establish and maintain milk supply.
Choice C rationale:
Using plastic-lined breast pads can retain moisture and increase the risk of infection or irritation. Sore nipples can be managed with lanolin creams, air-drying, and proper latching
techniques during breastfeeding.
Choice D rationale:
Drinking more whole milk is a common misconception and does not directly increase a mother's milk supply. Milk production is influenced by frequent breastfeeding, proper hydration,
and balanced nutrition, not by specific types of foods or drinks.
Choice E rationale:
Newborn stools transition from dark greenish meconium to yellow, seedy stools within the first few days of life as breastfeeding becomes established. This indicates effective feeding
and milk intake.
Choice F rationale:
It is normal for a breastfeeding mother’s breasts to feel full, warm, and slightly tender as her milk comes in. This indicates that the milk supply is increasing and the body is responding
to the newborn’s feeding needs.
Correct Answer is D
Explanation
Choice A rationale
GBS can be transmitted to the baby during both vaginal and cesarean deliveries if the mother is colonized with the bacteria. It is not limited to cesarean sections, hence why appropriate screening and treatment are essential.
Choice B rationale
GBS, although often harmless in the general population, can cause severe infections in newborns. This bacterium can be a source of severe neonatal infections like sepsis, pneumonia, and meningitis, necessitating preventive measures during pregnancy and delivery.
Choice C rationale
Screening for GBS is typically performed between 35 and 37 weeks of gestation, not at the first prenatal visit. This timing ensures accurate detection of the bacteria closer to the time of delivery.
Choice D rationale
Intravenous antibiotics during labor are recommended for mothers who test positive for GBS to prevent transmission to the baby. This intervention significantly reduces the risk of neonatal GBS infection.