A nurse is providing prenatal teaching about iron to a client who follows a vegetarian diet. The nurse should recommend that the client consume which of the following foods to enhance the absorption of nonheme iron?
Boiled eggs
Orange slices
Cheddar cheese
Mixed nuts
The Correct Answer is B
Rationale:
A. Boiled eggs: While eggs contain some iron, they are not known to enhance the absorption of nonheme iron. In fact, certain components in eggs may inhibit iron absorption from plant-based sources.
B. Orange slices: Vitamin C (ascorbic acid) found in citrus fruits like oranges significantly enhances the absorption of nonheme iron by reducing it to a more absorbable form. This makes orange slices an ideal complement to iron-rich plant foods.
C. Cheddar cheese: Dairy products like cheese are low in iron and contain calcium, which can actually compete with iron for absorption in the intestines, reducing its bioavailability rather than enhancing it.
D. Mixed nuts: Although nuts contain some iron, they are also high in phytates, which can inhibit iron absorption. They do not actively enhance nonheme iron uptake and are not the best dietary pairing for this purpose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Rationale:
A. Initiate fundal massage: Fundal massage is performed after delivery to prevent or manage uterine atony and postpartum hemorrhage. It is not appropriate during active labor, especially before the birth of the fetus.
B. Apply a fetal heart rate monitor: After rupture of membranes, there is an increased risk of umbilical cord prolapse or fetal distress. Continuous fetal monitoring is essential to assess fetal well-being and detect complications promptly.
C. Insert an indwelling urinary catheter: While catheterization may be done later, especially before epidural placement or cesarean delivery, it is not the most urgent action. It does not address immediate risks associated with ruptured membranes.
D. Initiate an oxytocin IV infusion: Oxytocin is used to augment or induce labor, but should not be started without first assessing fetal status. Fetal monitoring is necessary to establish a baseline before initiating uterotonic agents.
Correct Answer is ["200"]
Explanation
Calculation:
Total volume to be infused = 100 mL.
- Convert the infusion time from minutes to hours.
Infusion time = 30 min / 60 min/hr
= 0.5 hr.
- Calculate the infusion rate in milliliters per hour (mL/hr).
Infusion rate (mL/hr) = Total volume (mL) / Infusion time (hr)
= 100 mL / 0.5 hr
= 200 mL/hr.
Answer: 200 mL/hr
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