A nurse is reinforcing teaching with a client who is at 18 weeks of gestation and requires an increased intake of iron. Which of the following foods should the nurse recommend as the best source of iron?
Carrots.
Chicken breast.
Apples.
Feta cheese.
The Correct Answer is B
Choice A rationale
Carrots, while nutritious and rich in vitamins, are not a significant source of iron. They provide fiber and beta-carotene but do not meet the increased iron needs during pregnancy.
Choice B rationale
Chicken breast is an excellent source of heme iron, which is more easily absorbed by the body compared to non-heme iron found in plant-based foods. Consuming chicken breast helps in meeting the increased iron requirements during pregnancy.
Choice C rationale
Apples are healthy and provide essential nutrients and fiber but are not a significant source of iron. They contribute to overall well-being but do not address the specific need for increased iron intake.
Choice D rationale
Feta cheese is a good source of calcium and protein but not iron. While it contributes to nutritional intake during pregnancy, it does not help in meeting the increased iron needs.
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Correct Answer is B
Explanation
Choice A rationale
Disabling the driver-side airbags is not advisable as airbags provide crucial protection in the event of a collision. Proper seating position is a safer alternative.
Choice B rationale
Moving the seat as far away as possible from the steering wheel reduces the risk of injury from airbag deployment and allows ample space for the growing abdomen, providing better safety for both mother and baby.
Choice C rationale
Wearing the lap belt high across the abdomen is incorrect and dangerous as it can cause injury to the fetus. The belt should be low across the hips.
Choice D rationale
Placing the shoulder harness across the gravid uterus is incorrect. The harness should go between the breasts and to the side of the belly, not across it, to avoid compression injuries in the event of a crash.
Correct Answer is D
Explanation
Choice A rationale
Nausea can be a side effect of magnesium sulfate, but it is not a specific indication of toxicity. Other symptoms are more directly indicative of magnesium sulfate overdose.
Choice B rationale
Facial flushing is a common side effect of magnesium sulfate but is not a sign of toxicity. It typically occurs at therapeutic levels and is not a reliable indicator of overdose.
Choice C rationale
Urine output of 40 mL/hr is within normal limits for an adult and does not indicate magnesium sulfate toxicity. However, significantly decreased urine output could be concerning.
Choice D rationale
Respiratory rate of 10/min is a critical sign of magnesium sulfate toxicity. Magnesium sulfate can cause respiratory depression, and a rate of 10 breaths per minute or less indicates that the patient may be experiencing toxic effects, necessitating immediate medical intervention.