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The Chemical Mind: Crash Course Psychology #3

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. -- Want more videos about psychology? Check out our sister channel SciShow Psych at    / scishowpsych  ! -- Chapters: Introduction: Brain Chemicals 00:00 Neurons 1:31 Parts of a Neuron 2:07 Synapses 3:08 Neurotransmitters 3:58 Excitatory Neurotransmitters 4:48 Inhibitory Neurotransmitters 5:10 More Neurotransmitters 5:30 Hormones 6:08 Nervous vs. Endocrine Systems 6:44 Endocrine System Glands 7:19 The Pituitary Gland 7:58 How the Nervous & Endocrine Systems Work Together 8:33 Credits 9:33 Crash Course is on Patreon! You can support us directly by signing up at   / crashcourse   Want to find Crash Course elsewhere on the internet? Facebook -   / youtubecrashcourse   Twitter -   / thecrashcourse   Instagram -   / thecrashcourse   CC Kids:    / crashcoursekids