The nervous system contains billions of neurons.
The neuron is the most basic unit of the nervous system.

Neurons carry information throughout the body.
They do it through electrical signals called nerve impulses.

Neuron song
Growth Mindset and Neuroplasticity for Kids
Source | I HAVE A GO – Creating confident learners!

What is a neuron?
Neurons send information throughout mind and body.
Source | Neuro Transmissions

The basic mechanisms of neuronal trafficking
Intracellular transport occurs inside the cells of the brain.
Source | Hoogenraad Lab

BRAIN POWER: From Neurons to Networks
Source | Tiffany Shlain & Let It Ripple Film Studio