. 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

Nursing Test Bank

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Correct Answer is A

Explanation

A. Emboli: Emboli can form as vegetations break off from the heart valves and travel to other parts of the body, causing complications such as stroke, pulmonary embolism, or organ infarction.

B. A heart murmur: A heart murmur is a common symptom of infective endocarditis but not a complication. It results from valve damage caused by the infection.

C. Petechiae: Petechiae are a manifestation of infective endocarditis, not a complication. They occur due to the damage to blood vessels by emboli or infection.

D. Fever: Fever is a common sign of infective endocarditis due to the ongoing infection but is not considered a complication.

A. "It usually takes at least 2 to 3 days for heparin to dissolve a clot." B. "Heparin prevents new cloth from forming rather than dissolving established clots." C. "The time it takes for heparin to dissolve a clot depends on the size of the clot." D. "The time it takes heparin to dissolve clots varies between clients."

Correct Answer is B

Explanation

A. "It usually takes at least 2 to 3 days for heparin to dissolve a clot." Heparin does not dissolve clots; it prevents the formation of new clots and stops existing clots from growing.

B. "Heparin prevents new clots from forming rather than dissolving established clots." Heparin's role is to prevent new clots from forming, not to dissolve existing clots. The body's natural fibrinolytic system will eventually break down the clot.

C. "The time it takes for heparin to dissolve a clot depends on the size of the clot." This is incorrect because heparin does not dissolve clots, regardless of their size.

D. "The time it takes heparin to dissolve clots varies between clients." This is incorrect as well, as heparin does not dissolve clots at all.

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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 assisting with the care of a client who has infective endocarditis. Which of the following manifestations should the nurse identify as a complication of this disorder?

Correct Answer is A

Explanation

A nurse is caring for a client who has thrombophlebitis and is receiving a continuous infusion of heparin. The client asks the nurse how long it will take for the heparin to dissolve the clot. Which of the following responses should the nurse make?

Correct Answer is B

Explanation

A nurse is reinforcing teaching with a client about following a low-cholesterol diet after coronary artery bypass grafting. Which of the following food choices reflects the client's understanding of these dietary instructions?

A nurse is caring for a client who reports an area of redness, warmth, tenderness and pain in the right calf. Which of the following actions should the nurse anticipate when notifying the provider of this finding?

A nurse is collecting data on a client who has infective endocarditis. The nurse should recognize which of the following findings is the priority to report to the provider?

A nurse is caring for a client who has just been diagnosed with angina pectoris. The client tells the nurse that he is afraid of dying from a heart attack. Which of the following is an appropriate nursing response?

A nurse is checking the apical pulse of a client who is taking several cardiovascular medications. Which of the following actions should the nurse take?

A nurse is assisting with the care of a client who was admitted to the telemetry unit after he experienced chest pain, dyspnea and diaphoresis. Which of the following ECG findings is a manifestation of acute myocardial infarction?

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