Where should the cuff be placed for BP measurement on the body?

• A. On the upper arm over the brachial artery
• B. On the leg
• C. On the forearm
• D. On the neck

Answer: (A)

The correct placement is around the upper arm, with the cuff centered over the brachial artery. Wrap the cuff snugly so it sits about one inch above the elbow and keep the arm supported at heart level. This position provides a reliable occlusion of the brachial artery and reflects the arterial pressure that mirrors what the heart is generating. Placing the cuff on the leg would give higher or inconsistent readings and isn’t standard for routine BP measured at the arm. The forearm can be used in some circumstances, but results can vary due to differences in artery location and cuff fit. The neck is unsafe and not used for BP measurement. So the upper arm over the brachial artery is the appropriate choice.