A nurse is mentoring a new nurse who is learning to start IVs. The nurse tells the new nurse that in case the patient needs subsequent venipuncture sites, the best place to initially start an IV is the:
most appropriate distal vein on the nondominant arm.
most appropriate proximal vein available on either arm.
antecubital vein of the patient's nondominant arm.
antecubital vein of the patient's dominant arm.
The Correct Answer is A
A. Distal veins, such as those in the hand or forearm of the nondominant arm, are often preferred for initial IV placement. These veins are typically smaller but can be easier to access and cause less discomfort for the patient compared to more proximal veins.
B. Proximal veins, such as those in the upper arm (brachial or basilic veins), may be considered if distal veins are not accessible or suitable. However, proximal veins are larger and can be more difficult to cannulate, potentially causing more discomfort and increasing the risk of complications.
C. The antecubital veins, located in the bend of the elbow, are commonly used for venipuncture due to their accessibility and size. The antecubital vein of the nondominant arm is often preferred to minimize interference with the patient's daily activities and reduce the risk of complications associated with frequent use of the dominant arm.
D. While the antecubital vein of the dominant arm may also be accessible, it is generally recommended to preserve this area for procedures that require a higher level of dexterity and strength. Frequent venipuncture in the dominant arm can lead to discomfort and potential complications, such as phlebitis or thrombosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D,A,E,C,B
Explanation
The nurse should first stop the infusion (D) to prevent further infiltration of the vesicant solution. Next, the nurse should attach a syringe to the catheter (E) to prepare for aspiration.
Following this, the nurse should aspirate the solution from the catheter (C) to remove as much of the vesicant as possible. After aspiration, the nurse should disconnect the tubing from the catheter (A), ensuring that no additional vesicant is administered. Finally, the nurse should remove the IV catheter (B) to prevent any further exposure to the vesicant.
Correct Answer is A
Explanation
A. This indicates a slight positive fluid balance (+100 mL), meaning the client has taken in slightly more fluids than they have excreted. This could be acceptable depending on the client's clinical condition and fluid status.
B. This indicates a negative fluid balance (-500 mL), suggesting the client has excreted more fluids than they have taken in. In some situations, such as in patients with certain conditions like edema, a negative balance might be intended.
C. This indicates a significant negative fluid balance (-1,300 mL), where the client has excreted much more fluid than they have taken in. This could indicate dehydration or fluid loss that needs to be addressed promptly.
D. This indicates a significant positive fluid balance (+2,000 mL), where the client has taken in much more fluid than they have excreted. This could indicate fluid retention, which might be acceptable in certain clinical conditions but could be problematic in others, such as in patients with congestive heart failure.
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