Brain Quote by Andrew Koob
““The leech is more developed than the flatworm, with one glial cell for every 30 neurons, and the glial cells occupying 51 percent of the nervous system space.””
About This Quote
Source Scientific Lecture: Neurobiology of Invertebrates, 2018
Leeches have a higher glial-to-neuron ratio than flatworms, showing more complex nervous system support.
In simple terms: Leeches have more support cells per neuron.
Recognize glial importance in brain function.
Themes
Mood
Type
When to use this quote
- research presentations
- education
- science communication
Key Concepts
Questions to Reflect On
- Why do some organisms evolve more glial cells?
- What does this tell us about nervous system efficiency?
The significance of glial proportion may vary across species.