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direct reflex
direct reflex A direct reflex is a reflex pathway in the spinal cord in which an incoming sensory fibre sends a collateral directly to cells in the ventral horn, forming a direct reflex arc to a motor neuron.
A direct reflex is a reflex pathway in the spinal cord in which an incoming sensory fibre sends a collateral directly to cells in the ventral horn, forming a direct reflex arc to a motor neuron. In this historical usage, it is contrasted with an indirect reflex path that passes through an intercalary cell.