Neuroscience Flashcards
Polarization
The nueron is at resting position
Depolarization
The sodium and potassium are switched and the action potential is triggered
Synapses/repolarization
Where the neurotransmitter are switched over
Ach
memory, learning, attention, arousal and involuntary muscle movement
can cause alzheimer’s
Serotonin
Mood regulation can lead to depression
Dopamine
satisfaction and motivation. When you feel good that you have achieved something. Too much schizophrenia too little parkinsons
Norepinephrine
fight/flight response
Endorphins
Pain killer. Can be agonist through medications
Gaba
Inhibits neurotransmission low levels can be linked to seizures
Glutamate
memory and headaches
Pituitary Gland
MASTER GLAND growth hormone
Somatic nervous systems
Voluntary muscle movement skeletal system
Afferent neurons
Aka sensory neurons brings info from pns to cns
Efferent neurons
Aka motor neurons brings info from brain to pns
Cerebellum
Balance/ coordination