A nurse is preparing to obtain an electronic blood pressure measurement on a client. Which of the following actions should the nurse plan to take?

Elevate the client's arm above the level of the heart.

Align the artery indicator on the blood pressure cuff with the client's brachial artery.

Place the blood pressure cuff 5 cm (2 in) above the client's antecubital space.

Select a cuff that covers 50% of the client's upper arm.