Working Principle
The brain sends and receives chemical and electrical signals throughout the body. Different signals control different processes, and your brain interprets each. Some make you feel tired, for example, while others make you feel pain.
Some messages are kept within the brain, while others are relayed through the spine and across the body’s vast network of nerves to distant extremities. To do this, the central nervous system relies on billions of neurons (nerve cells).
49
298 reads
The idea is part of this collection:
Learn more about health with this collection
How to listen to your body's hunger and fullness cues
How to develop a positive relationship with food
How to trust yourself around food
Related collections
Similar ideas to Working Principle
The nervous system
- It is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. It is essentially the body's electrical wiring.
- Structurally, the nervous system has two components: the central nervous sys...
Some neuroscience terms defined
The brain operates in a complex way with many parts intersecting and interacting with each other simultaneously. So, when you have that thought in the morning, it's likely that all these different component of your brain (prefrontal cortex, hippocampus, neurons, neurotransmitters, etc.) are all i...
How Scientists Study Brain Activity
- Scientists study activity in the brain with a tool called electroencephalography ( EEG), that measures electrical signals coming from neurons.
- The brain is not turned off while you sleep - there is a lot of activity going on, even if you’re not aware of it. You cycle through four d...
Read & Learn
20x Faster
without
deepstash
with
deepstash
with
deepstash
Personalized microlearning
—
100+ Learning Journeys
—
Access to 200,000+ ideas
—
Access to the mobile app
—
Unlimited idea saving
—
—
Unlimited history
—
—
Unlimited listening to ideas
—
—
Downloading & offline access
—
—
Supercharge your mind with one idea per day
Enter your email and spend 1 minute every day to learn something new.
I agree to receive email updates