The nurse caring for the pregnant patient understands that the hormone essential for maintaining pregnancy is:

Estrogen

Oxytocin

Human chorionic gonadotropin (hCG)

Progesterone

Answer and Explanation

The Correct Answer is D

Choice A rationale
Estrogen is not the hormone essential for maintaining pregnancy. Estrogen is a hormone that stimulates the growth and development of the female reproductive organs, the breasts, and the placenta. Estrogen also increases the blood flow and the uterine contractility during pregnancy. However, estrogen alone is not sufficient to sustain the pregnancy, as it needs to be balanced by progesterone.

Choice B rationale
Oxytocin is not the hormone essential for maintaining pregnancy. Oxytocin is a hormone that stimulates the contraction of the uterine and the mammary glands. Oxytocin plays a role in the initiation and the progression of labor, as well as in the milk ejection during breastfeeding. However, oxytocin is not involved in the maintenance of the pregnancy, as it can cause premature labor if released too early.

Choice C rationale
Human chorionic gonadotropin (hCG) is not the hormone essential for maintaining pregnancy. hCG is a hormone that is produced by the placenta and the embryo. hCG supports the corpus luteum, which is the structure that produces progesterone in the early pregnancy. hCG also prevents the immune system from rejecting the fetus, and stimulates the production of other hormones, such as estrogen and progesterone. However, hCG is not the main hormone that maintains the pregnancy, as its levels decline after the first trimester, when the placenta takes over the production of progesterone.

Choice D rationale
Progesterone is the hormone essential for maintaining pregnancy. Progesterone is a hormone that prepares the endometrium, which is the lining of the uterus, for the implantation of the fertilized egg. Progesterone also maintains the pregnancy by preventing the uterine contractions and the immune response against the fetus. Progesterone is produced by the corpus luteum in the early pregnancy, and by the placenta in the later pregnancy.

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Correct Answer is ["B","C","D"]

Explanation

Choice A rationale
Age of the client is not a significant risk factor for postpartum hemorrhage. While age can influence overall health and pregnancy complications, it is not directly linked to an increased risk of postpartum hemorrhage. Therefore, the age of the client, in this case, does not increase the risk for postpartum hemorrhage.
Choice B rationale
The use of forceps during delivery can increase the risk of postpartum hemorrhage. Forceps delivery is an assisted delivery method which can cause trauma to the birth canal, leading to increased bleeding after delivery. In this case, the client had a forceps-assisted delivery, which could increase her risk for postpartum hemorrhage.
Choice C rationale
A 4th degree laceration is a severe tear that occurs during delivery, extending to the anal sphincter and rectal mucosa. This type of laceration can lead to significant blood loss and increase the risk of postpartum hemorrhage. In this case, the client had a 4th degree laceration, which increases her risk for postpartum hemorrhage.
Choice D rationale
A long labor duration can increase the risk of postpartum hemorrhage. Prolonged labor can lead to uterine atony, a condition where the uterus does not contract properly after delivery, leading to increased bleeding. In this case, the client was in labor for 25 hours, which could increase her risk for postpartum hemorrhage.

A. Baseline BP 140/85, current BP 129/80 B. Baseline BP 110/70, current BP 145/85 C. Baseline BP 120/80, current BP 126/85 D. Baseline BP 110/60, current BP 120/63

Correct Answer is B

Explanation

Choice A rationale
This is incorrect because a decrease in BP from the baseline is not a sign of pregnancy-induced hypertension. A normal BP during pregnancy is less than 140/90 mm Hg. A baseline BP of 140/85 mm Hg indicates pre-existing hypertension, which may or may not worsen during pregnancy. A current BP of 129/80 mm Hg indicates an improvement in the BP control, but not a risk for pregnancy-induced hypertension.

Choice B rationale
This is correct because an increase in BP from the baseline by 30 mm Hg systolic or 15 mm Hg diastolic is a sign of pregnancy-induced hypertension. A normal BP during pregnancy is less than 140/90 mm Hg. A baseline BP of 110/70 mm Hg indicates a normal BP before pregnancy. A current BP of 145/85 mm Hg indicates a significant elevation in the BP, which could lead to complications such as preeclampsia, eclampsia, or placental abruption.

Choice C rationale
This is incorrect because a slight increase in BP from the baseline is not a sign of pregnancy-induced hypertension. A normal BP during pregnancy is less than 140/90 mm Hg. A baseline BP of 120/80 mm Hg indicates a normal BP before pregnancy. A current BP of 126/85 mm Hg indicates a minor elevation in the BP, which is within the normal range and does not pose a risk for pregnancy-induced hypertension.

Choice D rationale
This is incorrect because a slight increase in BP from the baseline is not a sign of pregnancy-induced hypertension. A normal BP during pregnancy is less than 140/90 mm Hg. A baseline BP of 110/60 mm Hg indicates a normal BP before pregnancy. A current BP of 120/63 mm Hg indicates a minor elevation in the systolic BP, but a decrease in the diastolic BP, which is within the normal range and does not pose a risk for pregnancy-induced hypertension.

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The nurse caring for the pregnant patient understands that the hormone essential for maintaining pregnancy is:

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Naxlex Comprehensive Predictor Exams

Correct Answer is ["B","C","D"]

Explanation

Which blood pressure (BP) finding during the second trimester indicates a risk for pregnancy-induced hypertension?

Correct Answer is B

Explanation

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