A nurse is using a glucometer to measure a client's capillary blood glucose level.
Which of the following actions should the nurse take?
Keep the finger in a dependent position.
Wear sterile gloves.
Select the central tip of a finger
Test the first drop of blood that forms after the puncture.
The Correct Answer is A
A. Keep the finger in a dependent position:
- Keeping the finger in a dependent position (lower than the heart) helps promote blood flow to the fingertips, making it easier to obtain a blood sample. This position can facilitate the formation of a blood drop, improving the chances of obtaining an adequate sample for testing.
B. Wear sterile gloves:
- Sterile gloves are not typically necessary for routine capillary blood glucose monitoring. Clean, non-sterile gloves are generally sufficient for this procedure. However, the nurse should perform proper hand hygiene to minimize the risk of contamination.
C. Select the central tip of a finger:
- The central tip of the finger is more sensitive, and choosing this area may cause greater discomfort for the client. The sides of the fingertips are often preferred for capillary blood glucose testing as they have a good blood supply and are less sensitive.
D. Test the first drop of blood that forms after the puncture:
- The initial drop may contain tissue fluid or contaminants from the puncture site, so it is important to use the first drop to obtain a representative blood sample. This step contributes to the accuracy of the blood glucose measurement.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is C.
Engage in low-impact aerobic exercises. Low-impact aerobic exercises, such as walking, swimming, or cycling, can help improve joint mobility, muscle strength, and cardiovascular health in clients with arthritis. They can also reduce pain and inflammation by increasing blood flow and oxygen delivery to the joints. The nurse should advise the client to avoid high-impact exercises, such as running or jumping, that can worsen joint damage and pain. The nurse should also recommend sleeping on a firm mattress that supports the spine and joints, applying heat to relax stiff muscles and joints, and using assistive devices or palms to push off from surfaces to avoid putting extra stress on the fingers.
Correct Answer is D
Explanation
The client should check their oxygen equipment at least once daily to ensure proper functioning and safety. The other statements are incorrect and indicate a need for further teaching.
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