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| Freud book published and year |
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| Year freud grad med school |
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| Freud belief of brain behavior |
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| any physcological problem was based with a physical defect |
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astrocytes: clean, nourish and stimulate neurons
oligodendrites: creates mylean sheath around the axon that protects and speeds communication between neurons
microglia: immune system aid for neurons |
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| basic working unit of the brain |
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| soma, dendrites, axon, mylean sheath, terminal buttons, |
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| nucelus and pores, mitochondria, golgi, lysomes, dendrite spines, mictrotubes of axon, endoplasic reticulum, membrane, cytoplasm |
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| name of neurotransmitter pods |
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| pre synaptic cleft and membrane |
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| what accompanies neurotransmitters as vesicles |
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| where do astrocytes attach to? |
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| Golgi's belief of neuron shape and communication |
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that all neurons were attached at a gap junction and shared information and parts.
right: some do connect through gab junctions- connected networks
wrong: most neurons are independent cells that connect through synapses and have independent parts. |
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Neurons were independent beings that connected and shared information through synapses.
right: they are
wrong: there are a few neurons that connect through gap junctions. connected networks |
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| when there is a negative charge inside the membrane, caused by the presence of potassium (K). Charge is -70mV. Membrane remains polarized because potassium leaks out of membrane. |
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| triggered by pre-synaptic membrane, rush of Sodium enters the membrane caused the rapid depolarization of the inner membrane. If reaching the point of excitation, the opening of voltage sensative ion channel causes the potential spread to patches of neuron. Return of K polarizes the inner membrane again. |
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| Ionotrophic action potential |
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| receptor with w/protein that opens the channel for sodium |
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| g-protein opens the ion channel |
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| pons, cerebellum, medulla oblangata |
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| thalamus, hypothalamus, limbric system, cerebral cortex |
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| occipital, temporal, frontal, parietal |
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| heart rate and respiratory |
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| sensory station for visual and auditory sensation |
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| epienter for relaying messages to different sections of the brain |
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| satisfying for food, thirst, sex |
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| memory, learning and amydgala (emotion) |
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planning movement, speech production,
movement section and sensory section |
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| leptin released by fat cells that tell the hypothalamus to stop eating. |
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| 4 basic elements of the brain and existence |
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| nucleic acids, proteins, lipids carbohydrates |
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