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.
Apply clean gloves.
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.
Correct Answer : B,C
A. Squeezing the client's finger until a blood drop forms can result in hemolysis and inaccurate results; instead, gentle milking or massaging of the finger is recommended.
B. Applying clean gloves is necessary to maintain infection control practices.
C. Pricking the side of the client's finger is the appropriate technique for obtaining a capillary blood specimen.
D. Elevating the client's hand above the level of the heart is not necessary and may impede blood flow.
E. Cleansing the client's finger with an iodine swab helps to disinfect the area prior to obtaining the blood specimen.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. The hypoglossal nerve is tested by checking for tongue deviation.
B. This action tests the facial nerve
C. This action tests the trigeminal nerve
D. This action tests the spinal accessory nerve
Correct Answer is D
Explanation
A. Keep legs straight: Keeping the legs straight while lifting can strain the back muscles and increase the risk of injury. Instead, the legs should be bent at the knees to provide better support.
B. Bend at the waist: Bending at the waist can also strain the back muscles and increase the risk of injury. The correct technique is to bend at the knees and hips while keeping the back straight.
C. Hold object away from the body: Holding objects close to the body while lifting can help reduce strain on the back. Holding objects away from the body can increase the risk of injury.
D. Tighten the abdominal muscles: Tightening the abdominal muscles can help stabilize the core and support the back during lifting, reducing the risk of injury.
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