A nurse is reinforcing teaching with a group of clients about taking recommended folic acid supplements prior to conception and throughout pregnancy as primary prevention. Which of the following conditions can occur in the neonate as the result of folic acid deficiency?
Hyperbilirubinemia
Hyperemesis gravidarum
Iron deficiency anemia
Neural tube defects
The Correct Answer is D
A. Hyperbilirubinemia: Hyperbilirubinemia in neonates is commonly due to immature liver function and the breakdown of red blood cells after birth. It is not linked to maternal folic acid deficiency and would not be prevented through maternal folic acid supplementation.
B. Hyperemesis gravidarum: Hyperemesis gravidarum is a severe form of nausea and vomiting that occurs during pregnancy, affecting the mother rather than the neonate. Folic acid supplementation does not prevent this condition, as it is more related to hormonal changes during pregnancy.
C. Iron deficiency anemia: Iron deficiency anemia occurs when there is an inadequate amount of iron, not folic acid, in the mother’s or infant’s diet. While iron is important during pregnancy for both the mother and the developing fetus, folic acid deficiency primarily affects neural tube development, not iron levels or red blood cell production in the same way. Iron supplementation is recommended during pregnancy to prevent iron deficiency anemia.
D. Neural tube defects: Neural tube defects, such as spina bifida and anencephaly, are directly linked to folic acid deficiency during early pregnancy. Adequate folic acid intake before conception and during early pregnancy significantly reduces the risk of these serious birth defects affecting the brain and spine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. "I do not need to sign a consent form before this procedure.": A signed informed consent form is required before an intravenous pyelogram (IVP) because it involves the injection of contrast dye, which carries risks such as allergic reactions and kidney injury.
B. "I should limit my fluid intake for 2 days after the procedure.": Clients are encouraged to increase fluid intake after an IVP to help flush the contrast dye from their system and reduce the risk of kidney complications, not limit fluids.
C. "I will feel a warming sensation after the injection of the dye.": This statement shows understanding. It is common to feel a warm, flushing sensation or a metallic taste in the mouth shortly after the contrast dye is injected during an IVP. These effects are usually brief and harmless.
D. "I can have a meal up to 2 hours before the procedure.": Clients are typically instructed to be NPO (nothing by mouth) for a certain period, often after midnight, before the procedure to reduce the risk of aspiration and to ensure clear imaging. Eating close to the procedure time is not recommended.
Correct Answer is B
Explanation
A. Amyloid plaque: Amyloid plaque buildup is characteristic of Alzheimer’s disease, a chronic, progressive form of dementia. While dementia can increase the overall risk for delirium, amyloid plaques themselves are not an immediate trigger for acute confusion like delirium.
B. Urinary tract infection: Urinary tract infections are a common reversible cause of delirium, especially in older adults. Infections can trigger a systemic inflammatory response and disrupt normal brain function, leading to sudden-onset confusion, disorientation, and restlessness due to systemic inflammation and changes in metabolic balance.
C. High cholesterol: High cholesterol contributes to long-term cardiovascular risks, such as atherosclerosis and stroke, but it is not directly linked to the sudden cognitive changes seen in delirium. It does not cause the acute neurological dysfunction characteristic of delirium.
D. Hypersomnia: Hypersomnia, or excessive daytime sleepiness, may reflect underlying sleep disorders or other chronic conditions, but it is not recognized as a common direct cause of delirium. Acute changes in mental status are more often tied to factors like infection, medications, or metabolic disturbances.
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