A nurse is reinforcing teaching about nutritional needs with a client who is pregnant. Which of the following nutrients should the nurse instruct the client to increase during pregnancy?
Calcium
Vitamin E
Vitamin D
Iron
The Correct Answer is D
Choice A rationale: While calcium is essential for bone health and other functions, the increased need for calcium during pregnancy is not as significant as the need for iron.
Choice B rationale: Vitamin E is important for overall health, including immune function and cell protection, but it is not specifically increased during pregnancy compared to other nutrients.
Choice C rationale: Vitamin D is important for bone health and immune function, but its increased need during pregnancy is not as significant as the need for iron.
Choice D rationale: During pregnancy, the body's need for iron increases to support the increased blood volume and provide for the developing fetus. Adequate iron intake helps prevent iron deficiency anemia in the pregnant woman and supports the baby's iron stores.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale: Increasing the intake of iron is important during pregnancy to prevent anemia, but it is not specifically related to reducing the risk of neural tube defects.
Choice B rationale: Avoiding the consumption of alcohol during pregnancy is essential to prevent fetal alcohol syndrome, but it is not directly related to reducing the risk of neural tube defects.
Choice C rationale: Avoiding the use of aspirin during pregnancy is recommended to reduce the risk of certain complications, but it is not specifically related to reducing the risk of neural tube defects.
Choice D rationale: Eating foods fortified with folic acid is a crucial preventive measure to reduce the risk of neural tube defects. Adequate folic acid intake before and during early pregnancy significantly lowers the risk of these birth defects.
Correct Answer is ["B","C","D","E"]
Explanation
Choice A rationale: Cephalopelvic disproportion is a condition where the baby's head is too large or the mother's pelvis is too small for a vaginal delivery. Amniocentesis does not provide information about this condition.
Choice B rationale: Amniocentesis can be used to detect neural tube defects such as spina bifida and anencephaly.
Choice C rationale: Rh incompatibility occurs when the mother is Rh-negative, and the fetus is Rh-positive. This can lead to hemolytic disease of the newborn (HDN) if untreated. While Rh incompatibility can be detected through blood tests (maternal blood), amniocentesis is typically not used to diagnose this condition.
Choice D rationale: Amniocentesis can be used to determine the fetal gender by analyzing the DNA in the amniotic fluid. This is not the primary purpose of amniocentesis, but it can certainly identify the gender, especially in cases where this information is needed for medical reasons, such as gender-linked genetic disorders.
Choice E rationale: Amniocentesis is commonly used to screen for chromosomal abnormalities such as Down syndrome (trisomy 21) and other genetic conditions.
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