A nurse in a clinic is reviewing teaching about food choices with a client who has recently begun taking warfarin. The nurse should instruct the client to limit consumption of which of the following foods?

Kale

White beans

Cantaloupe

Whole grain bread

Answer and Explanation

The Correct Answer is A

A. Kale: Kale is high in vitamin K, which can counteract the effects of warfarin and reduce its effectiveness. Clients on warfarin are typically advised to limit or maintain a consistent intake of foods high in vitamin K.

B. White beans: White beans are not high in vitamin K and do not need to be limited in a client taking warfarin.

C. Cantaloupe: Cantaloupe is not high in vitamin K and is safe to consume while on warfarin.

D. Whole grain bread: Whole grain bread is not a significant source of vitamin K and does not interfere with warfarin.

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Correct Answer is ["31"]

Explanation

Desired volume: 1 L = 1,000 mL

Infusion time: 8 hours = 480 minutes

Drop factor: 15 gtts/mL

Formula: (Volume(mL) ÷ Time(min)) × Dropfactor(gtts/mL)

= (1000 ÷ 480) × 15

= 31.25

Rounded to the nearest whole number: 31 gtt/min

A. Serum sodium level of 140 mEq/L (136-145) B. Serum potassium level of 4.8 mEq/L (3.5-5.0) C. Oxygen saturation of 95% D. Blood pressure of 80/40 mm/Hg

Correct Answer is D

Explanation

A. Serum sodium level of 140 mEq/L (136-145): A sodium level of 140 mEq/L is within the normal range and does not warrant withholding furosemide.

B. Serum potassium level of 4.8 mEq/L (3.5-5.0): A potassium level of 4.8 mEq/L is also within the normal range, and this finding would not be a reason to withhold furosemide.

C. Oxygen saturation of 95%: An oxygen saturation of 95% is within normal limits and would not be a contraindication to administering furosemide.

D. Blood pressure of 80/40 mm Hg: Furosemide is a potent diuretic that can further lower blood pressure. A blood pressure of 80/40 mm Hg is already hypotensive, and administering furosemide could exacerbate this, potentially leading to shock. Therefore, the medication should be withheld.

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A nurse in a clinic is reviewing teaching about food choices with a client who has recently begun taking warfarin. The nurse should instruct the client to limit consumption of which of the following foods?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["31"]

Explanation

A nurse is collecting data from a client who has heart failure, prior to the administration of furosemide (Lasix). For which of the following findings should the nurse withhold the medication?

Correct Answer is D

Explanation

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