ATI RN
Fluid and Electrolytes ATI Questions
Question 1 of 5
A nurse preparing to start an IV on a newly admitted patient teaches the patient about the procedure and begins to prepare the site. The nurse should always start by:
Correct Answer: C
Rationale: Before preparing the skin, the nurse should ask the patient if he or she is allergic to latex or iodine, which are products commonly used in setting up for IV therapy. A local reaction could result in irritation to the IV site or, in the extreme, it could result in anaphylaxis, which can be life threatening.
Question 2 of 5
A patient admitted with a gastrointestinal bleed and anemia is receiving a blood transfusion. Based upon the patient's hypotensive blood pressure, the nurse anticipates an order for IV fluids from the physician. Which of the following IV solutions may be administered with blood products?
Correct Answer: D
Rationale: The only IV solution that may be administered with blood products is normal saline.
Question 3 of 5
The nurse who assesses the patient's peripheral IV site and notes edema around the insertion site will document which complication related to IV therapy?
Correct Answer: C
Rationale: Infiltration is the administration of nonvesicant solution or medication into the surrounding tissue. This can occur when the IV cannula dislodges or perforates the wall of the vein. Infiltration is characterized by edema around the insertion site, leakage of IV fluid from the insertion site, discomfort and coolness in the area of infiltration, and a significant decrease in the flow rate.
Question 4 of 5
Your patient has the following arterial blood gas results: pH 7.26, PaCO2 28, HCO3 11 mEq/L. How would the nurse interpret the results?
Correct Answer: D
Rationale: A low pH indicates acidosis (normal pH is 7.35 to 7.45). The PaCO3 is also low, which causes alkalosis. The bicarb is low, which causes acidosis. The pH bicarb more closely corresponds with a decrease in pH, making the metabolic component the primary problem.
Question 5 of 5
A patient with hypokalemia and heart failure is admitted to the telemetry unit. The nurse is aware that hypokalemia could cause which of the following abnormalities on an electrocardiogram (ECG)?
Correct Answer: D
Rationale: Hypokalemia often causes characteristic ECG changes, including an elevated U wave and flattened T waves.
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