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 A
Explanation
Rationale:
A. Regular clinical breast examinations by a healthcare provider are recommended for all women, typically starting at age 30, regardless of family history, as part of early detection efforts for breast cancer.
B. While mammograms are important for breast cancer screening, the age at which they should start may vary based on individual risk factors and guidelines from different organizations.
C. Breast ultrasound may be used in specific cases but is not typically recommended as a routine screening tool for breast cancer in asymptomatic women without specific risk factors.
D. Breast self-examinations are important for women to become familiar with their breasts and detect any changes, but the age at which they should start may vary based on individual risk factors and guidelines.
Correct Answer is B
Explanation
Rationale:
A. A client who has rubella may be at risk for acquiring varicella from the client with herpes zoster.
B. A client who has had varicella is immune to varicella and is not at risk for acquiring herpes zoster from the client.
C. A client who is HIV-positive may be at risk for acquiring varicella from the client with herpes zoster.
D. A client who has tuberculosis may be at risk for acquiring varicella from the client with herpes zoster.
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