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. Picture book about hospitals B. Toy hammer and pounding board C. Stuffed animal D. Set of building blocks

Correct Answer is C

Explanation

A. Picture book about hospitals – Incorrect; a picture book may help older children but is not as effective for a 2-year-old experiencing separation anxiety.

B. Toy hammer and pounding board – These toys can be good for physical activity, but they might not be calming during a stressful tantrum.

C. Stuffed animal – Correct; comfort objects help reduce anxiety and provide security in an unfamiliar environment.

D. Set of building blocks – Incorrect; blocks help with fine motor development but do not directly address stress relief as well as other options.

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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 nurse is caring for a 2-year-old child who is hospitalized and throws a tantrum when his parent leaves. Which of the following toys should the nurse provide to alleviate the child's stress?

Correct Answer is C

Explanation

A nurse is reinforcing teaching about expected gestational changes with a client who is at 12 weeks of gestation. Which of the following statements by the client indicates a need for further teaching?

A nurse is bathing a toddler and notices the child has several bruises. Which of the following actions should the nurse take first?

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

A 34-year-old gravida 3, para 2 is experiencing severe back pain with each contraction. She is extremely uncomfortable and upset because she never had this type of pain with her other labors. What interventions are most likely to help in this situation?

A nurse is collecting data from a client at their first prenatal appointment. The client reports that the first day of their last menstrual period was September 17. Which of the following accurately represents the client's estimated date of delivery using Naegele's Rule?

A nurse is collecting data from a client who is 14 hr postpartum. The nurse notes: breasts soft; fundus firm, slightly deviated to the right; moderate lochia rubra; temperature 37.7° C (100° F), pulse rate 88./min, respiratory rate 18/min. Which of the following actions should the nurse perform?

The nurse understands that a potential benefit of oral rehydration solution (ORS) in children with diarrhea is the:

In which stage and phase of labor is the client who is at 7 cm of cervical dilation and 100% effacement, with the fetus at 1 station and intact amniotic membranes, and reporting the urge to push?