How Neurons Work: Chapter 19 – Ten Tricks of Neurons | Neuroscience for Dummies Summary
How Neurons Work: Chapter 19 – Ten Tricks of Neurons | Neuroscience for Dummies Summary Chapter 19 of Neuroscience for Dummies (3rd Edition) dives into the incredible toolkit neurons use to process information, learn from experience, and send signals across the brain and body. From the structure of dendritic spines to the speed of myelinated axons, this chapter reveals ten powerful tricks that make neurons the ultimate communicators of the nervous system. This blog expands on our Last Minute Lecture podcast summary of Chapter 19. Watch the video below and subscribe to the channel for more chapter-by-chapter textbook breakdowns. 1. Overcoming Size Limitations with Dendrites Neurons need a large surface area to form thousands of synaptic connections. They achieve this through complex branching and dendritic spines , which allow efficient reception of chemical signals across a wide surface area. 2. Dendritic Spines & Learning These tiny protrusions aren’t just structu...