A nurse is reinforcing teaching about fetal anatomy ultrasound to a client who is at 20 weeks of gestation.
Which of the following information should the nurse include?
The client will be positioned in a prone position.
The ultrasound will occur at 13 weeks of gestation.
The ultrasound will be transvaginal.
The client must have a full bladder.
The Correct Answer is D
Choice A rationale
The client will be positioned in a prone position is incorrect because the prone position is not used for fetal anatomy ultrasounds.
Choice B rationale
The ultrasound will occur at 13 weeks of gestation is incorrect as the typical timing for a detailed fetal anatomy scan is around 18-22 weeks of gestation, not 13 weeks.
Choice C rationale
The ultrasound will be transvaginal is incorrect because at 20 weeks of gestation, a transabdominal ultrasound is more commonly used rather than a transvaginal one.
Choice D rationale
The client must have a full bladder is correct because a full bladder helps lift the uterus out of the pelvis, providing a clearer view during the ultrasound.
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Related Questions
Correct Answer is A
Explanation
Choice A rationale
The primary role of the nurse in genetic counseling is to provide support and answer any Questions the client may have, helping them to understand the information and make informed decisions.
Choice B rationale
While discussing testing risks and benefits is important, it is usually the role of the genetic counselor or physician to explain these aspects comprehensively. The nurse supports this process but does not typically lead it.
Choice C rationale
Performing tests and analyzing results are tasks that are typically carried out by specialized laboratory personnel or geneticists, not the nurse. The nurse's role is supportive rather than diagnostic.
Choice D rationale
The nurse may assist during a provider's consult, but this is not the primary role. The main role focuses on supporting the client through the counseling process and ensuring they understand and can make informed decisions.
Correct Answer is D
Explanation
Choice A rationale
Recessive disorders do not manifest in every subsequent generation. They appear only when an individual inherits two copies of the recessive gene, one from each parent, making them less frequent in the population.
Choice B rationale
Single gene disorders are not collectively prevalent; they are relatively rare. They are caused by mutations in a single gene and are not always detectable without specific genetic testing.
Choice C rationale
Genetic disorders are not always passed down from one's biological predecessors. Some genetic disorders arise from new mutations that occur during the formation of eggs or sperm, or early in embryonic development.
Choice D rationale
Single gene disorders can indeed be traced through genetic lineage. By analyzing family histories and genetic testing, these disorders can often be identified and tracked across generations.
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