Sticky fingers


Clayton Wheeling

During a sweat gland lab in Anatomy class, Briana Sandoval (12) observes her hand. “We’re completing a packet in Anatomy and it consists of several different experiments.” Sandoval said, “One of them was to show the sweat glands in your hand, and it was really cool because when you put the iodine on your hand and mix it with another mixture the sweat glands came up black.”