A nurse is performing blood glucose monitoring on a client. Which of the following actions should the nurse take?
Position the client's finger above their heart.
Apply sterile gloves prior to performing the test.
Puncture the side of the client's finger.
Milk the finger site.
The Correct Answer is C
A. Position the client's finger above their heart: The finger should be positioned below the level of the heart to encourage blood flow, making it easier to obtain a sufficient blood sample for testing. Elevating the finger would decrease blood flow and make collection more difficult.
B. Apply sterile gloves prior to performing the test: Clean, non-sterile gloves are sufficient for routine blood glucose monitoring. Sterile gloves are not necessary unless performing procedures that require a sterile environment, such as surgery or central line dressing changes.
C. Puncture the side of the client's finger: The sides of the fingertips have fewer nerve endings compared to the pads, making the procedure less painful. Additionally, puncturing the side helps promote better blood flow and reduces the risk of bruising and soreness.
D. Milk the finger site: Milking or squeezing the finger excessively can cause hemolysis or contamination of the blood sample with tissue fluid, leading to inaccurate glucose readings. Gentle pressure may be used if needed, but forceful milking should be avoided.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Active movement is present: The presence of active movement in the fingers and toes of the affected arm indicates that nerve and muscle function are intact, which is a positive finding. It indicates there is no impairment in function of the affected arm.
B. Pain is 4 on scale of 0 to 10: A pain level of 4 is moderate pain and might be expected after a fracture. As long as pain is being managed appropriately with prescribed medications and no other concerning symptoms are present, it does not necessarily require immediate reporting.
C. Capillary refill is less than 2 seconds: A capillary refill time of less than 2 seconds is normal. This suggests good blood flow to the affected arm and is not an issue that needs reporting.
D. Skin is cool to the touch: A cool skin temperature on the affected arm could indicate impaired circulation, possibly due to swelling or tightness of the cast, which could lead to compartment syndrome—a serious condition that requires immediate intervention. Therefore, this finding should be reported to the provider immediately.
Correct Answer is ["B","C","E"]
Explanation
A. Withhold the medication until the provider signs the prescription: Telephone prescriptions are considered valid once received and properly documented. Delaying administration until a signature is obtained could compromise timely care. The provider must later sign the prescription, but administration should not be delayed if properly authorized.
B. Ask the provider to spell out the name of the medication: Asking for the spelling of the medication name helps prevent errors, especially with drugs that sound alike or have complex names. Clarification ensures correct medication administration and enhances client safety.
C. Request that the provider confirm the read-back of the prescription: Reading back the prescription and obtaining confirmation is a critical safety step. It verifies that the prescription was accurately understood and recorded, significantly reducing the risk of medication errors.
D. Instruct another user to record the prescription in the medical record: The nurse receiving the prescription must personally document it. Assigning this task to someone else increases the chance of miscommunication or transcription errors and violates professional documentation standards.
E. Record the date and time of the telephone prescription: Proper documentation of the date and time ensures an accurate, complete medical record. It establishes when the prescription was received, which is important for both clinical tracking and legal accountability.
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