The nurse is teaching a client with atrial fibrillation about the need to begin long-term anticoagulant therapy. Which explanation should the nurse use to best describe the reasoning for this therapy?

"Because of the dysrhythmia, blood backs up in the legs and puts you at risk for blood clots."

"Because the atria are quivering, blood flows sluggishly through them, and clots can form along the heart wall, which then could loosen and travel to the lungs or brain."

"The medications that you are taking cause blood clots as a side effect so you need this medication to prevent them."

Answer and Explanation

The Correct Answer is B

Choice A reason: The statement "Because of the dysrhythmia, blood backs up in the legs and puts you at risk for blood clots" is incorrect. Atrial fibrillation primarily causes blood to pool in the atria, not the legs.

Choice B reason: The statement "Because the atria are quivering, blood flows sluggishly through them, and clots can form along the heart wall, which then could loosen and travel to the lungs or brain" accurately explains the risk of clot formation in atrial fibrillation and the importance of anticoagulant therapy to prevent strokes and other complications.

Choice C reason: The statement "The medications that you are taking cause blood clots as a side effect so you need this medication to prevent them" is incorrect. Anticoagulant therapy in atrial fibrillation is used to prevent clot formation due to the arrhythmia itself, not as a counteraction to the side effects of other medications.

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Correct Answer is D

Explanation

Choice A reason: A low fiber diet with decreased intake of nuts is not specifically indicated for managing Meniere's disease. Meniere's disease management focuses on fluid balance rather than dietary fiber.

Choice B reason: A low fat diet with a restriction of citrus fruits is not relevant to Meniere's disease. Fat intake and citrus fruits do not directly affect the symptoms or management of this condition.

Choice C reason: A low carbohydrate diet and the elimination of red meats are not standard dietary recommendations for Meniere's disease. The focus is on reducing sodium intake to manage fluid retention and balance.

Choice D reason: A low sodium diet and fluid restriction are key dietary measures for managing Meniere's disease. Reducing sodium intake helps to decrease fluid retention, which can alleviate symptoms such as vertigo and tinnitus associated with this condition.

A. Avoid smoking. B. Call 911 if your peak flow meter reading is in the red zone. C. Wash bedclothes in hot water. D. Keep house fresh with air fresheners. E. Ensure to use your inhaler at least 30 minutes before exercising.

Correct Answer is ["A","B","C"]

Explanation

Choice A reason: Smoking is a significant trigger for asthma attacks. Tobacco smoke contains numerous irritants and chemicals that can inflame the airways and make asthma symptoms worse. Avoiding smoking, as well as second-hand smoke, is crucial for managing asthma and reducing the likelihood of attacks.

Choice B reason: The peak flow meter is a crucial tool for asthma management. It measures how well air moves out of the lungs. If a reading is in the red zone, it means that the airway is significantly obstructed, and immediate medical intervention is required. Calling 911 ensures that the patient gets timely help, which can be life-saving in severe asthma attacks.

Choice C reason: Washing bed clothes regularly is important because dust mites, which are common asthma triggers, thrive in bedding. Regular washing at a high temperature can kill these mites and reduce their presence, thereby minimizing one of the common indoor asthma triggers.

Choice D reason: Keeping the house fresh with air fresheners is actually not recommended for asthma patients. Many air fresheners contain volatile organic compounds (VOCs) and other chemicals that can irritate the airways and trigger asthma symptoms. Instead, maintaining good ventilation and using non-chemical methods to keep the air fresh is preferred.

Choice E reason: Using an inhaler two hours before exercising is not a standard recommendation for asthma management. Typically, a quick-relief inhaler (bronchodilator) is used 15-30 minutes before exercise to prevent exercise-induced bronchoconstriction. The two-hour mark is not effective in ensuring the medication's peak action during the exercise period.

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The nurse is teaching a client with atrial fibrillation about the need to begin long-term anticoagulant therapy. Which explanation should the nurse use to best describe the reasoning for this therapy?

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Naxlex Comprehensive Predictor Exams

The home care nurse is preparing to visit a client diagnosed with Meniere's disease. The nurse reviews the primary health care provider's prescriptions and expects to educate the client on which dietary measure?

Correct Answer is D

Explanation

The nurse is teaching a client with newly diagnosed asthma. Which instructions should the nurse include to reduce the likelihood of an asthma attack? (Select all that apply)

Correct Answer is ["A","B","C"]

Explanation

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