I think the Choroid is the part with the most blood vessels, found in the three tunics of the eye.
Health Insurance Portability and Accountability Act
<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>