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Brain (Nervous system (CNS (Neuronal Structure and Function (Phagocytic,…

- - - - Phagocytic, maintaining the CSF brain barrier
      - Presynaptic neuron- Cell body- Poslsynaptic neuron
      - Cell body, Dendrites, Axon
      - Glutamate, Dopamine, Norepinephrine, Serotonin
      - Glucose for production of ATP
    - - Ischemic Stroke
        
        IICP
        
        ICP >15mmHg
        
        CSF, Blood, Tissue unbalance
        
        Headache, Vomiting, Blurry Vision, Consciousness decreases, Pupil change, Altered respiratory patterns
        
        Thrombotic , Emboli
        
        5~10 mins of complete occlusion-Brain damage
        
        Glutamate release increase, open NMDA channels
        
        Mitochondrial failure
        
        ATP production and Calcium pumping down
        
        sequestration of CA+
        
        calcium overload
        
        Cell death
      - Mallformation
        
        Cerebral aneurysm, AVM
      - Hemorrhagic Stroke
        
        TBI
        
        Spontaneous
    - - Encephalitis
      - Meningitis
        
        Viruses, Bacteria, Fungi, Parasites
        
        Supportive care, antibacterial drug
        
        Headache, fever, stiff neck
      - Brain abscess
    - - GCS
      - 12 cranial nerves