You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we’re doing. Also, if you …
You can directly support Crash Course at www.subbable.. Subscribe for as little as $0 to keep up with everything we’re doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
BAHHHHHH! Did I scare you? What exactly happens when we get scared? How does our brain make our body react? Just what are Neurotransmitters? In this episode of Crash Course Psychology, Hank takes us to the simplest part of the complex system of our brains and nervous systems; The Neuron.
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