A nurse is caring for a client who has sepsis and a prescription for vancomycin 1 g in 250 mL dextrose 5% (D5W) over 2 hr by IV intermitent bolus. The nurse should set the IV pump to deliver how many mL/hr?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["125"]
To calculate the infusion rate, the nurse should use the following formula:
Infusion rate (mL/hr) = Volume (mL) / Time (hr)
Plugging in the given values, the nurse should get:
Infusion rate (mL/hr) = 250 mL / 2 hr
Infusion rate (mL/hr) = 125 mL/hr
The nurse should round the answer to the nearest whole number and use a leading zero if it applies. Therefore, the nurse should set the IV pump to deliver 125 mL/hr.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Frothy sputum is a sign of left-sided heart failure, due to the pulmonary congestion and impaired gas exchange. The sputum may be pink-tinged or blood-streaked, indicating pulmonary edema.
a. Dependent edema is more likely to be seen in clients who have right-sided heart failure, due to the increased venous pressure and fluid retention. The edema is usually symmetrical and affects the lower extremities, abdomen, and sometimes the face.
c. Nocturnal polyuria is not a specific finding of left-sided heart failure, but it may occur in clients who have renal impairment, diabetes mellitus, or diuretic therapy.
d. Jugular distention is another sign of right-sided heart failure, due to the increased central venous pressure and backward flow of blood into the superior vena cava. It is visible as a bulging of the neck veins, especially when the client is in a semi-Fowler's position.
Correct Answer is B
Explanation
The correct answer is B
Choice B reason: Intermittent claudication
Intermittent claudication is a characteristic symptom of PAD in the early stage, due to the reduced blood flow to the muscles during exercise. It is a cramping pain in the legs that occurs with walking and is relieved by rest.
Choice A reason: Dependent rubor is a sign of PAD in the advanced stage, due to the impaired vasodilation and reactive hyperemia. It is a reddish color of the lower extremities that occurs when they are lowered and disappears when they are elevated.
Choice C reason: Foot ulcers are a complication of PAD in the late stage, due to the poor wound healing and tissue necrosis. They are usually located on the toes, heels, or pressure points.
Choice D reason: Rest pain is another sign of PAD in the late stage, due to the severe ischemia and nerve damage. It is a persistent pain in the feet or toes that occurs at night and is not relieved by rest.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today