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

Answer and Explanation

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.

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Correct Answer is C

Explanation

Rationale:

A. Administering diuretics in the evening may increase the client's need to urinate and disrupt sleep.

B. Using overhead lighting when checking equipment may disrupt the client's sleep and should be avoided.

C. Keeping the door to the client's room closed can reduce noise and disturbances from the hallway, promoting a more restful sleep environment.

D. Providing snug-fitting nightwear may be uncomfortable and restrict movement during sleep.

A. Obese B. Overweight C. Underweight D. Ideal body weight

Correct Answer is B

Explanation

Rationale:

A. A BMI of 30 or higher is classified as obese.

B. A BMI between 25 and 29.9 is classified as overweight.

C. A BMI below 18.5 is classified as underweight.

D. A BMI between 18.5 and 24.9 is classified as ideal body weight.

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