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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

Blue coloring of the hands and feet in an 8-hour-old newborn (acrocyanosis) is a common, benign finding as the newborn’s circulatory system adjusts post-birth. It does not require immediate intervention.

Choice B rationale

Small raised pearly spots on the nose (milia) are harmless and common in newborns. They do not necessitate any intervention.

Choice C rationale

An apical heart rate of 140 bpm is within the normal range for newborns and does not require intervention.

Choice D rationale

Nasal flaring and grunting are signs of respiratory distress in a newborn. This condition demands immediate intervention to ensure the newborn’s airway is clear and breathing is adequately supported.

Correct Answer is A

Explanation

Step 1 is: October 17 + 7 days = October 24.

Step 2 is: October 24 - 3 months = July 24.

Step 3 is: July 24 + 1 year = July 24. Answer: July 24 (0724)

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