Neurons and Neurotransmitters Flashcards
the brain is similar to a
tree
latin word for cortex is
bark
what is the cortex responsible for
intellect
if we dissect the brain and flatten it out what size would it be comparable to?
A large pillow case
what is the frontal lobe responsible for?
executive function ( CEO of the brain)
how many neurons are in the brain?
86 billion
do the neurons touch?
What do they do?
no
communicate
What important roles does the frontal lobe have
mental disorders such as substance abuse and ADHD
What does the limbic system control
learning, memory, emotions, and basic drives
how do psychiatric medications and the limbic system correlate
many of the neurons interact with the limbic sys.
in clients experiencing mental illness what organ isn’t functioning correctly
brain
dendrite receptors are triggered by
what does it cause
neurotransmitters
voltage changes within the body
once a certain threshold is crossed, an electrical charge suddenly fires down the axon, this electrical discharge is called an :
action potential
neurotransmitters we have to know for pharmacology
Dopamine ( DA) Serotonin ( 5-HT) Norepinephrine (NE) GABA Glutamate Acetylcholine
used in brain areas that regulate attention, concentration, pleasure, energy, motivation , mood, and muscle movements
Dopamine
should you increase or decrease dopamine activity for clients who have depression or ADHD
Increase