Brain Science with Ginger Campbell, MD: Neuroscience for Everyone cover image

BS 201 Brain Development with Bill Harris

Brain Science with Ginger Campbell, MD: Neuroscience for Everyone

CHAPTER

The Evolution of the Human Brain

There is an evolutionary continuity, right? Yes, and the book is full of little evolutionary stories too. This is one that sparked my imagination. There was a scientist who worked on Paramecium, Xing Kong was his name. He showed that Paramecia, the single celled organisms, already had action potentials. That is the electrical impulses that neurons have. And it turns out that a lot of components from the impulse activity that neurons have to the spitting out of neurotransmitters by which one neuron talks to another evolved in unicellular animals long before there were nervous systems.

00:00

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode