Konvergentsiya.V nerve center of several cells can transmit impulses to one neuron, t. E. The excitation converge on buy xenical online
it. Convergence may be the result of the arrival of excitatory or inhibitory inputs from various sources. Thus, the motor neurons of the buy accutane
spinal cord may receive impulses from peripheral nerve fibers within the spinal cord; fibers connecting the segments of the spinal cord; corticospinal fibers from the cerebral cortex; inhibitory pathways from the reticular formation. As a result of the convergence occurs summation of impulses from these sources, and there is a response, which is the combined effect of heterogeneous information.