Which digits are recommended for palpating a pulse?

• A. Index and middle fingers
• B. Thumb and index fingers
• C. Ring and pinky fingers
• D. Palm of the hand

Answer: (A)

When you palpate a pulse, you want the most sensitive contact without adding noise from your own tissues. The pads of the index and middle fingers provide the best tactile feedback for feeling a pulse, and using two fingers helps you detect faint pulses and compare pressure evenly. The thumb is not used because it has its own pulse that can be mistaken for the patient’s pulse. The ring and pinky fingers are less sensitive, and the palm isn’t precise enough to detect a pulse reliably. Keep light pressure with those two fingers over the artery and adjust as needed to feel the pulse without occluding flow.