The nurse understands the purpose of Heparin (anticoagulant) therapy in treating deep vein thrombosis is to:

Dissolve the thrombus

Reestablish blood flow

Reduce vein inflammation

Inhibit clot formation

Answer and Explanation

The Correct Answer is D

A. Dissolve the thrombus: Heparin does not have the ability to break down or dissolve existing blood clots. Instead, it works to prevent the clot from growing larger or new clots from forming. Clot dissolution is achieved by other medications such as thrombolytics.

B. Reestablish blood flow: While the ultimate goal is to restore proper circulation, Heparin itself does not actively reopen blocked vessels. It works by stopping further clot formation, which can indirectly help improve blood flow over time.

C. Reduce vein inflammation: Heparin is not an anti-inflammatory medication and does not reduce inflammation in the veins. Its primary function is anticoagulation to prevent clot propagation rather than treating inflammation directly.

D. Inhibit clot formation: Heparin acts as an anticoagulant by interfering with the blood clotting process, particularly thrombin and factor Xa, preventing new clots from forming and existing clots from getting bigger. This is the main therapeutic purpose in treating DVT.

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Free Nursing Study Resources

Correct Answer is A

Explanation

A. Be sure to take your potassium supplements: Furosemide is a loop diuretic that increases the excretion of sodium and water along with potassium. Hypokalemia is a common side effect, so potassium supplementation or increased dietary intake may be necessary to prevent complications such as muscle cramps or cardiac arrhythmias.

B. Report any excessive urinating to your physician: Increased urination is an expected therapeutic effect of Furosemide. It is only concerning if it leads to dehydration, dizziness, or signs of electrolyte imbalance.

C. Take your Lasix at night before bed: Taking Furosemide at night is not recommended due to its diuretic effect, which may cause nocturia and disrupt sleep. It is best taken in the morning or early afternoon.

D. Report any skin changes to your physician: Skin changes are not a common or critical concern specifically associated with Furosemide. Monitoring for electrolyte imbalances and dehydration is more important in routine patient education.

Correct Answer is ["2"]

Explanation

Desired Dose: 150 mg.

Available Dose per Tablet: 75 mg.

Number of Tablets = Desired Dose / Available Dose per Tablet

= 150 mg / 75 mg

= 2 tablets

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The nurse understands the purpose of Heparin (anticoagulant) therapy in treating deep vein thrombosis is to:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is performing discharge teaching with her patient and going over the information about her Furosemide (Lasix) (loop diuretic). One important teaching point for the nurse to remember is:

Correct Answer is A

Explanation

Spironolactone is available in 75 mg tablets. The provider orders 150 mg PO daily. How many tablets should the nurse administer? (TYPE IN NUMBERS ONLY. Round to the nearest half. Use a leading zero if applicable. Do not use a trailing zero.)

Correct Answer is ["2"]

Explanation

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