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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 C

Explanation

Choice A rationale

Assessing the client's blood pressure can help determine if there is a significant loss of blood and consequent hypotension. However, it is not the immediate first action to manage

heavy bleeding postpartum.

Choice B rationale

Assessing the bladder for distention is crucial as a full bladder can interfere with uterine contraction, potentially leading to increased bleeding. But, it isn't the first priority compared to

addressing the immediate bleeding.

Choice C rationale

Massaging the client's fundus is the priority action in this case. It helps to contract the uterus, thereby reducing bleeding. Uterine atony is the most common cause of postpartum

hemorrhage, and fundal massage is the first intervention to manage it.

Choice D rationale

Preparing to administer a prescription may be necessary, especially if uterotonics are required. However, this is a subsequent step after attempting to control the bleeding through

fundal massage.

Correct Answer is B

Explanation

Choice A rationale

Prolapsed cord involves the umbilical cord descending into the birth canal ahead of the fetus, which is a critical emergency but presents differently, typically with changes in fetal

heart rate and the cord being palpable or visible.

Choice B rationale

Abruptio placentae is characterized by the premature separation of the placenta from the uterine wall, which can cause severe abdominal pain, vaginal bleeding, and is a medical

emergency requiring immediate intervention to prevent maternal and fetal complications.

Choice C rationale

Placenta previa involves the placenta partially or completely covering the cervical opening, which can cause painless vaginal bleeding but does not typically present with severe

abdominal pain.

Choice D rationale

Incompetent cervix is associated with painless cervical dilation and potential preterm labor but not typically with severe abdominal pain and acute vaginal bleeding as seen with

abruptio placentae

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