The Cell Lecture 17 0.0 / 5 ? Human BiologyLecture 17UniversityNone Created by: saraht83Created on: 01-05-16 21:21 29106375148 Across 1. communicates between different areas of organism, controls functions of the organism, regulates responses to conditions or sensory stimuli (7, 6) 6. ganglia co-ordinate movement, anterior ganglia acts as control centre, co-ordinate more complex behaviour (9) 8. main processing headquarters, 2 hemispheres, largest pair of ganglia (5) Down 2. simplest reflex, involves one afferent, one efferent and one interneuron, impulses travel to spinal cord, facilitates rapid response (10, 6) 3. simple nerve nets, lengthy projections, few connections, permits simple responses, reflexes and functions (7) 4. thickened cluster of nerve fibres, connects parts of organism (6, 4) 5. excitable cells capable of producing and transmitting electrical impulses termed action potentials (5, 5) 7. connection between axon terminal of one cell and dendrite of another cell, single axons connect to many dendrites, soma helps integrate inputs, huge number of synapses per neuron (7) 9. simplest network, small numbers of connected neurons (5, 3) 10. carries impulse to next neuron in series, axon terminal branches, insulated with fatty coating (myelin sheath) (4)
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