Administer heparin 1000 units per hour IV. The pharmacy supplies the heparin infusion as 25.000 units in 500 mL DSW. What will the IV pump be set to? (Include unit of measure with answer).

Answer and Explanation

The Correct Answer is ["20"]

Heparin infusion calculation:

Heparin dose ordered: 1000 units per hour
Heparin concentration: 25,000 units in 500 mL
Conversion: 1 mL = 500 units

Calculations:

Units per hour = 1000 units
Units per mL = 25,000 units / 500 mL = 50 units/mL
mL per hour = 1000 units / 50 units/mL = 20 mL/hr

Answer: The IV pump should be set to 20 mL/hr.

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Correct Answer is A

Explanation

A. Enoxaparin. Enoxaparin is a low molecular weight heparin used for prophylaxis against DVT. It works by inhibiting clotting factors and is commonly used postoperatively to prevent DVT formation.

B. Alteplase (tPA): Alteplase is a thrombolytic agent used to dissolve clots and is not used for DVT prophylaxis.

C. Warfarin: Warfarin requires monitoring and has a delayed onset, making it less suitable for immediate postoperative DVT prophylaxis.

D. Clopidogrel: Clopidogrel is an antiplatelet agent and is not typically used for DVT prophylaxis postoperatively.

A. The client eats red meat daily. B. The client has had gastric bypass surgery. C. The client has had treatment for gastrointestinal cancer. D. The client eats mostly prepackaged, processed foods. E. The client has ulcerative colitis.

Correct Answer is ["B","C","D","E"]

Explanation

A. Client eats red meat daily: Red meat is a good source of iron. Daily consumption of red meat, if tolerated, would be less likely to be a risk factor.

B. Client has had gastric bypass surgery: Gastric bypass surgery can limit iron absorption from food.

C. Client has had treatment for gastrointestinal cancer: Treatments like surgery or radiation can damage the intestines, affecting iron absorption.

D. Client eats mostly prepackaged, processed foods: Processed foods are often low in iron content.

E. Client has ulcerative colitis: Chronic inflammatory bowel conditions like ulcerative colitis can lead to blood loss and iron deficiency. Can lead to malabsorption of nutrients, including iron.

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Administer heparin 1000 units per hour IV. The pharmacy supplies the heparin infusion as 25.000 units in 500 mL DSW. What will the IV pump be set to? (Include unit of measure with answer).

Nursing Test Bank

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Correct Answer is A

Explanation

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