Anaphy Midterm

• Central nervous system - containing brain and spinal cord.
• Pheripheral nervous system - containing cranial nerves, spanial nerves and autonomic.
• neurons - basic structural unit of nervous system, in which conducts electricity impulses from one part of the body to another.
• Dendrite - transmitting impluses toward the body.
• Axons - transmit impulses away the body.
• Astrocytes - blood brain diet.
• Microglia - Macrophagic cells (Nangangain)
• Calcarine Area - Vision area, B.A 22.
• Synapse - point of connections betty neurons.
• Myeline sheath - insulating materials covering the axons from central and peripheral nervous system.
• Gray matters - so called of its appearance and preponderance of nerve cells and true dendrites.
• Anterior Sphinothalamic - for touch and light.
• Fascilicus Gracillis - transmit impulses coming from the lower extrimity.
• Fascilicus Cunaetus - transmit impulses from the upper extrimity.
• Pyramidal system - mainly concerned with production of skilled voluntary movements.
• Lower motor neuron lesion - involved the anterior horn of spinal cord.
• Extrapyramidal system - network of interconnections of various part of cerebral cortex.
• Extrapyramidal system - production of autonomic movements and adjust the posture of muscle tone.