Which of the following would be included in bleeding precautions for a client taking warfarin? SELECT ALL THAT APPLY

Use soft bristled tooth brush

Report black or bloody bowel movements

Limit all fruits and vegetables

Report coffee ground or bloody emesis

Shave with electric razor instead of razor blade

Answer and Explanation

Correct Answer : A,B,D,E

Choice A reason: Using a soft bristled tooth brush can prevent gum bleeding and irritation that may occur with a hard bristled tooth brush. Gum bleeding can be a sign of excessive anticoagulation and increased risk of bleeding.

Choice B reason: Reporting black or bloody bowel movements is important because it can indicate gastrointestinal bleeding, which can be a serious complication of warfarin therapy. Gastrointestinal bleeding can cause anemia, shock, and even death if not treated promptly.

Choice C reason: Limiting all fruits and vegetables is not necessary for a client taking warfarin. However, some fruits and vegetables, especially those that are high in vitamin K, can interfere with the effect of warfarin and increase the risk of clotting. Vitamin K is found in green leafy vegetables, such as spinach, kale, broccoli, and cabbage, and some fruits, such as avocado, kiwi, and grapes. The client should maintain a consistent intake of vitamin K and avoid sudden changes in their diet.

Choice D reason: Reporting coffee ground or bloody emesis is also important because it can indicate upper gastrointestinal bleeding, which can be another serious complication of warfarin therapy. Upper gastrointestinal bleeding can cause hematemesis, melena, anemia, and hypovolemic shock.

Choice E reason: Shaving with an electric razor instead of a razor blade can prevent skin cuts and bleeding that may occur with a razor blade. Skin cuts and bleeding can be a sign of excessive anticoagulation and increased risk of bleeding.

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Correct Answer is ["0.04"]

Explanation

To calculate the amount of exenatide 10 mcg needed from a concentration of 250 mcg/mL, we can use the following formula:

Amount (mL) = (Desired dose in mcg) / (Concentration in mcg/mL)

Plugging in the values:

Amount (mL) = 10 mcg / 250 mcg/mL

Calculating:

Amount (mL) = 0.04 mL

Rounding to the nearest hundredth:

Amount to administer = 0.04 mL

A. 28 year old woman with pregnancy-induced hypertension B. Pizza delivery driver with 5 year history of smoking C. Client with a history of uncontrolled asthma D. 55 year old male who had a myocardial infarction 2 days ago

Correct Answer is C

Explanation

Choice A reason: This is incorrect because labetalol is a safe and effective medication for treating hypertension in pregnancy. Labetalol is a beta-blocker that lowers blood pressure by reducing the heart rate and the force of contraction. It does not affect the blood flow to the placenta or the fetus.

Choice B reason: This is incorrect because labetalol is not contraindicated for smokers. However, smoking is a risk factor for cardiovascular disease and should be discouraged by the nurse. Smoking can increase blood pressure, heart rate, and the risk of blood clots.

Choice C reason: This is correct because labetalol is contraindicated for clients with a history of uncontrolled asthma. Labetalol is a non-selective beta-blocker that can block the beta-2 receptors in the lungs and cause bronchoconstriction. This can worsen asthma symptoms and trigger an asthma attack.

Choice D reason: This is incorrect because labetalol is a suitable medication for clients who had a myocardial infarction. Labetalol can prevent further damage to the heart muscle by reducing the oxygen demand and the workload of the heart. It can also prevent arrhythmias and angina.

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Which of the following would be included in bleeding precautions for a client taking warfarin? SELECT ALL THAT APPLY

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer exenatide 10 mcg subcutaneous. Available is exenatide 250 mcg/mL. How many mL should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["0.04"]

Explanation

Which of the following clients would the nurse question an order for labetalol 50 mg PO?

Correct Answer is C

Explanation

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