Please be advised that BiblioCommons will not be available for a two hour period between 2 AM and 6 AM PST on Sunday, November 19th, 2017. We are conducting regular maintenance during this period, thank you for your patience.
Every time you have a thought or emotion, things change in your body. Here, explore the two factors responsible for these changes: the nervous system and hormones. Learn how these systems work, how they're regulated, and: most important: what happens to them during moments of stress.