3. Place the index and middle fingers of one hand on the place where you can detectable pulse the best. This may be your wrist, the carotid artery, or the jugular fossa on the neck.
3. 把食指和中指放在您身体上脉动最明显的位置。可以是您的內手腕、颈动脉，或者是颈静脉窝。