The answer is local infiltration
Electroencephalogram. It's a monitoring method that looks at electrical activity in the brain.
<span>The option that best describes their heart rates during this activity is A. low. They aren't doing much at that particluar moment - they are just walking around, talking and laughing. There isn't much there to rise their blood pressure and thus heart rate, which remains low. Moderate, vigorous, and dangerous heart rates would require much more vigorous activities. </span>
The answer is A. Good luck!
