week 2 Flashcards
The brain is built with ______
neurons (nerve cells)
How many neurons do we have?
around 100 billion
Neurons produce _____
Action potentials (electrical currents)
Neurons are connected through _____
synapses
How many synapses does a neuron have?
1500
Function synapse
transfers electrical current from one neuron to the next
how many neural connections/synapse?
150 trillion
Individual action potentials together form _____
Brain waves
behaviour/feelings/thoughts
brain waves are organised in _____
programs (either as a reflex or acquired)
behaviour is predictable
function frontal lobe:
speech, thought, learning
function parietal lobe:
sensory (touch, temperature, pain)
function occipital lobe:
vision
function temporal lobe:
hearing
function cerebellum
coordination movement, posture, balance