EXTRA USEFUL VOCABULARY UNIT 10 THE NERVOUS SYSTEM stroke embolus/embolism thrombus angiology clot angiography invasive catheter to detect heart attack, embolism, atherosclerosis, aneurism EEG (electroencephalography) Scalp Non-invasive method Lumbar puncture Invasive method CSF (cerebrospinal fluid) Contrast fluid/substance/material Neurons/neuroglia To conduct/transmit impulses To nourish/support/protect Axon/dendrite Synapse Myelin sheath Nerve fibers Nerve endings Cerebrum Cerebellum Diencephalone Brain stem Disorders/diseases/conditions: stroke, coma, concussion, unconsciousness, epilepsy, stroke, encephalitis, meningitis, Alzheimer´s disease, Parkinson´s disease, paraplegia, quadriplegia, hemiplegia, paralysis, sclerosis, MS, hydrocephalus