A nurse is assisting with teaching a class on prenatal development. The nurse should instruct that advanced maternal age increases the risk for which of the following conditions?
Asthma
Spina bifida
Down syndrome
Facial malformation
The Correct Answer is C
Choice A reason : Asthma is a chronic condition characterized by respiratory symptoms such as wheezing, shortness of breath, and coughing due to airway inflammation and constriction. While genetic and environmental factors contribute to the development of asthma, there is no direct correlation between advanced maternal age and an increased risk of asthma in offspring. Asthma's etiology is multifactorial and more closely related to family history, exposure to allergens, and respiratory infections during early childhood.
Choice B reason : Spina bifida is a neural tube defect that occurs when the spine and spinal cord don't form properly. It's associated with factors such as folic acid deficiency during early pregnancy, certain medications, diabetes, and obesity. Although advanced maternal age may slightly increase the risk of chromosomal abnormalities, it is not considered a significant risk factor for spina bifida. Adequate intake of folic acid before conception and during early pregnancy is the most effective prevention strategy.
Choice C reason : Down syndrome is a genetic disorder caused by the presence of an extra copy of chromosome 21 (trisomy 21). The risk of conceiving a child with Down syndrome increases with maternal age, particularly after age 35. This is due to the higher likelihood of nondisjunction events during cell division in older eggs, leading to an abnormal number of chromosomes. Advanced maternal age is a well-established risk factor for Down syndrome, and prenatal screening is recommended to assess the risk.
Choice D reason : Facial malformations, such as cleft lip or palate, are congenital anomalies that can affect the appearance and function of a child's face. These conditions are influenced by genetic and environmental factors, including certain medications, nutritional deficiencies, and exposure to harmful substances during pregnancy. While advanced maternal age may contribute to an increased risk of chromosomal abnormalities, it is not specifically linked to an increased risk of isolated facial malformations.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason : While assisting the client in identifying coping strategies that have worked in the past is important, it is not the first step in assessing self-concept. Coping strategies are part of a broader plan to manage self-concept issues once they have been identified.
Choice B reason : Identifying health alterations that are related to self-concept is the first step in the assessment process. Understanding how health changes affect the client's perception of themselves can provide a foundation for further exploration and intervention planning.
Choice C reason : Collaborating with the client to establish short and long-term goals is an important part of the care plan but should come after a thorough assessment of the client's self-concept and related health alterations.
Choice D reason : Determining whether the desired outcome has been achieved is part of the evaluation phase of the nursing process and should occur after interventions have been implemented, not during the initial assessment of self-concept.
Correct Answer is A
Explanation
Choice A reason : Dry mouth, also known as xerostomia, is a common side effect of diphenhydramine, an antihistamine used to treat insomnia among other conditions. It occurs because diphenhydramine has anticholinergic properties, which means it inhibits the action of the neurotransmitter acetylcholine. This inhibition can reduce saliva production, leading to a feeling of dryness in the mouth.
Choice B reason : Hypertension, or high blood pressure, is not a typical side effect of diphenhydramine. While some medications, particularly decongestants, can raise blood pressure, diphenhydramine does not usually have this effect. However, individuals with pre-existing heart conditions should consult a healthcare provider before using it.
Choice C reason : Memory loss is not commonly listed as a side effect of diphenhydramine. However, because it can cause drowsiness and has sedative effects, it may lead to temporary forgetfulness or confusion, especially in older adults or when taken in higher doses.
Choice D reason : 'Medications' is not an adverse reaction but rather a general term for drugs used to diagnose, treat, or prevent illness. In the context of diphenhydramine, it would be more appropriate to discuss specific side effects or adverse reactions related to its use.
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