. A nurse is preparing to administer lactated Ringer's solution IV to infuse at 120 mL/hr for a client who has a respiratory disorder. The drop factor on the manual IV tubing is 60 gtt/mL. The nurse should set the IV flow rate to deliver how many gtt/min? (Round to the nearest whole number.)

Answer and Explanation

The Correct Answer is ["120"]

Flow rate (gtt/min) =(Volume ×Drop factor)/60 = (120 ×60)/60

Flow rate (gtt/min)= 120 gtt/min

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Correct Answer is B

Explanation

A. S3 heart sound: An S3 heart sound is often associated with heart failure and volume overload, not specifically mitral stenosis.

B. Dyspnea on exertion: Dyspnea on exertion is a classic symptom of mitral stenosis. The narrowing of the mitral valve restricts blood flow from the left atrium to the left ventricle, causing pulmonary congestion and shortness of breath, especially during physical activity.

C. Cyanosis: While cyanosis can occur in advanced stages of heart disease, it is not a primary symptom of mitral stenosis. It indicates severe oxygenation issues, which are usually late findings.

D. S4 heart sound: An S4 heart sound is typically associated with left ventricular hypertrophy, which can occur in advanced cases of mitral stenosis. However, it's not a specific early manifestation of the condition.

A. The stockings prevent venous stasis. B. The stockings prevent varicose veins. C. The stockings replace the need for postoperative leg exercises. D. The stockings are used to reduce pain.

Correct Answer is A

Explanation

A. The stockings prevent venous stasis. Antiembolism stockings help prevent venous stasis by promoting venous return from the legs to the heart, which helps reduce the risk of deep vein thrombosis (DVT).

B. The stockings prevent varicose veins. Antiembolism stockings are not specifically used to prevent varicose veins. They are primarily used to prevent blood clots and improve circulation after surgery.

C. The stockings replace the need for postoperative leg exercises. Antiembolism stockings do not replace the need for leg exercises. Movement and exercise are still necessary to promote circulation and prevent DVT.

D. The stockings are used to reduce pain. Antiembolism stockings are not designed to reduce pain. Their main purpose is to prevent blood clots and improve circulation.

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. A nurse is preparing to administer lactated Ringer's solution IV to infuse at 120 mL/hr for a client who has a respiratory disorder. The drop factor on the manual IV tubing is 60 gtt/mL. The nurse should set the IV flow rate to deliver how many gtt/min? (Round to the nearest whole number.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from a client who has mitral stenosis. Which of the following findings is a manifestation of this condition?

Correct Answer is B

Explanation

A nurse is reinforcing teaching with a client following surgery who has antiembolism stockings in place. Which of the following information should the nurse include in the teaching?

Correct Answer is A

Explanation

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