A nurse is preparing to obtain a capillary blood specimen from a client. Which of the following actions should the nurse take? (Select all that apply)
Squeeze the client's finger until a blood drop forms
Prick the side of the client's finger.
Elevate the client's hand above the level of the heart
Cleanse the client's finger with an iodine swab
Using clean gloves
Correct Answer : B,E
A. Squeezing the client's finger can cause hemolysis and affect test accuracy.
B. Pricking the side of the finger is recommended because it is less painful and provides better blood flow.
C. Keeping the hand below heart level promotes better blood flow; elevating it can reduce blood flow.
D. Alcohol is preferred for cleansing; iodine can interfere with test results.
E. Wearing clean gloves is necessary for infection control and safety.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Rationale:
A. Avoiding the use of facial gestures during the instructions may not be effective for a client with expressive aphasia.
B. Determining the client's ability to use a communication board is appropriate because it helps the nurse understand how the client communicates.
C. Speaking with a loud voice while providing the information may not be effective for a client with expressive aphasia.
D. Providing the teaching without expecting the client to respond may not be effective for a client with expressive aphasia.
Correct Answer is B
Explanation
Rationale:
A. Clamping the tube when going for a walk is not recommended because it can cause urine to back up into the bladder.
B. Keeping the drainage bag below the level of the waist is recommended to prevent reflux of urine and reduce the risk of infection.
C. Emptying the drainage bag once a day may not be frequent enough to prevent urinary stasis and infection.
D. Applying antiseptic ointment to the tip of the penis is not recommended because it can cause irritation and discomfort.
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