A nurse is reinforcing teaching to a group of clients about genetic disorders.
Which of the following statements should the nurse include in the education reinforcement?
Recessive disorders will manifest in every subsequent generation.
Single gene disorders are collectively prevalent and detectable.
Genetic disorders are always passed down from one's biological predecessors.
Single gene disorders can be traced through genetic lineage.
The Correct Answer is D
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Whitish vaginal discharge is not typically associated with a hydatidiform mole. Instead, it can be a normal finding or related to other conditions.
Choice B rationale
Excessive uterine enlargement is a common sign of a hydatidiform mole, as the abnormal growths cause the uterus to expand more than expected for the gestational age.
Choice C rationale
Rapidly dropping hCG levels are not associated with a hydatidiform mole. In fact, hCG levels are typically abnormally high in cases of a hydatidiform mole due to the overproduction of hCG by the trophoblastic tissue.
Choice D rationale
Fetal heart rate irregularities are not applicable in the case of a complete hydatidiform mole, as there is no viable fetus present.
Correct Answer is B
Explanation
Choice A rationale
Checking the client's temperature every 4 hours is important to monitor for infection but is not the primary action during the active phase of labor following an amniotomy.
Choice B rationale
Encouraging the client to empty the bladder every 2 hours helps prevent bladder distention, which can impede the descent of the baby and contribute to labor progress.
Choice C rationale
Bearing down with each contraction is advised during the second stage of labor, not the active phase of the first stage.
Choice D rationale
Maintaining the client in the lithotomy position is not necessary throughout labor and can be uncomfortable; mobility and changing positions are encouraged.
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