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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?

A.

10% - 15%.

B.

20% - 30%.

C.

40% - 50%.

D.

65% - 75%. .

Answer and Explanation

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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View Related questions

Correct Answer is D

Explanation

Choice A rationale

Phototherapy is a treatment for jaundice but is not a preventive measure. It is used after jaundice has been identified to reduce bilirubin levels in the newborn.

Choice B rationale

Suctioning excess mucus with a bulb syringe helps clear the newborn’s airways but does not have a direct role in preventing jaundice. Jaundice is related to bilirubin metabolism, not

mucus accumulation.

Choice C rationale

Preparing for an exchange blood transfusion is an intervention for severe hyperbilirubinemia but is not a preventive measure for jaundice. It is used when bilirubin levels are

extremely high.

Choice D rationale

Initiating early feeding helps to promote bowel movements, which assists in the excretion of bilirubin from the body. This is an effective preventive measure for jaundice, as it helps

reduce the chances of bilirubin buildup.

Correct Answer is D

Explanation

Choice A rationale

Elevated WBC count is not typically associated with HELLP syndrome. HELLP syndrome involves hemolysis, elevated liver enzymes, and low platelet count.

Choice B rationale

Elevated platelet count is not a feature of HELLP syndrome. In fact, thrombocytopenia (low platelet count) is a hallmark of the condition.

Choice C rationale

Decreased BUN is not a characteristic of HELLP syndrome. The syndrome primarily affects liver function and platelets.

Choice D rationale

Elevated liver enzymes are a key diagnostic feature of HELLP syndrome, reflecting liver dysfunction and damage, which is part of the condition's pathology. .

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