Search Results

Showing results 1 to 2 of 2

Slowing the Flow

American Museum of Natural History

In this experiment, pairs of learners explore how cold water affects circulation. The mammalian diving reflex (MDR) slows circulation when the body is exposed to cold water.

free Ages 8 - 18 30 to 45 minutes

Sounds of the Heart

Science Museum of Minnesota

Add to list Details

In this activity, learners will investigate the sounds of the heart.

$1 - $5 per group Ages 6 - 14 30 to 45 minutes