During a prenatal class, a client reports she has an identical twin. What is the classification of twins who share the same chromosomal material?

Fraternal

Dizygotic

Trizygotic

Monozygotic

Answer and Explanation

The Correct Answer is D

A. Fraternal – Incorrect; fraternal twins develop from two separate eggs and sperm and do not share identical genetic material.
B. Dizygotic – Incorrect; dizygotic twins are fraternal twins with different genetic makeup.
C. Trizygotic – Incorrect; trizygotic refers to triplets, not twins.
D. Monozygotic – Correct; monozygotic twins result from one fertilized egg that splits, leading to identical genetic material.

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Correct Answer is C

Explanation

A. Elevated client blood pressure during contractions – Incorrect; high BP can reduce uteroplacental circulation, affecting fetal oxygenation.

B. Decrease in client blood volume – Incorrect; a drop in blood volume would compromise oxygen delivery.

C. Increased client cardiac output – Correct; cardiac output increases during labor to enhance blood flow to the placenta, improving fetal oxygenation.

D. Client bradypnea – Incorrect; slow breathing (bradypnea) can lead to hypoxia, reducing fetal oxygen supply.

A. G2 T1 P1 A1 LO B. G2 TO P1 A1 L1 C. G3 TO P1 A1 L1 D. G3 TO P1 A1 LO

Correct Answer is D

Explanation

A. G2 T1 P1 A1 L0 – Incorrect; does not include the current pregnancy.

B. G2 T0 P1 A1 L1 – Incorrect; does not include current pregnancy and incorrectly counts a living child.

C. G3 T0 P1 A1 L1 – Incorrect; incorrectly counts a living child.

D. G3 T0 P1 A1 L0 – Correct; accurately represents her pregnancy history.

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During a prenatal class, a client reports she has an identical twin. What is the classification of twins who share the same chromosomal material?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is discussing fetal oxygenation during labor of a client with the RN. As the client progresses through the first stage of labor, which of the following client physiologic adaptations should the nurse identify as promoting fetal oxygenation?

Correct Answer is C

Explanation

A client is 39 weeks in labor. This is her third pregnancy. She reports an early miscarriage at 8 weeks and a stillborn at 36 weeks. What is her GTPAL?

Correct Answer is D

Explanation

A nurse is providing health promotion teaching to an adolescent. Which of the following information should the nurse include in the teaching?

The germ layers of the embryo are: (Select all that apply.)

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Which of the following terms is used to describe the thinning and shortening of the cervix that occurs just before and during labor?

A nurse is collecting data from a client who is 12 hr postpartum. Which of the following findings should the nurse expect?

The client is 16 weeks pregnant. If the pregnancy is progressing as expected, where would the healthcare provider be able to palpate the uterine fundus?

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