Assumption 3: Neurotransmitters Flashcards
What Are Neurons?
Electrically excitable cells that form the basis of the nervous systems.
What Do Neurons Have That Allow Them To Connect With Many Other Neurons?
Branches at the end of each neuron (called dendrites).
What Occurs At A Synapse?
Messages are relayed between neurons by neurotransmitters (chemical messangers).
How Wide Is The Synaptic Gap?
About 20 nm (nanometres) wide.
Where Are Neurotransmitters Released From?
Presynaptic Vesicles
How Do Neurotransmitters Have A Significant Effect On Mental Health?
Neurotransmitter imbalances can impact our mental health.
What Areas Does Serotonin Affect?
Mood, sleep and appetite.
What Neurotransmitter Have People With Depression Found To Have Been Lacking?
Serotonin
What Have High Levels Of Dopamine Been Associated With?
Symptoms of schizophrenia.
