The predecessor to AS/400, IBM System/38, was first made available in August 1979 and was marketed as a minicomputer for general business and departmental use. It was sold alongside other product lines, each with a different architecture (System/3, System/32, System/34, System/36).he IBM System i, then known as the AS/400, was the continuation of the System/38 database machine architecture (announced by IBM in October 1978 and delivered in August 1979). The AS/400 removed capability-based addressing.
The Central Nervous System (CNS) is connected to the rest of the body by the sensory and motor nerves of the Peripheral Nervous System (PNS). Sensory nerves relay information to the CNS; motor nerves execute motor commands from the CNS.The nerves of the PNS are split into the Cranial and Spinal nerves.he Central Nervous System (CNS) is connected to the rest of the body by the sensory and motor nerves of the Peripheral Nervous System (PNS). Sensory nerves relay information to the CNS; motor nerves execute motor commands from the CNS.
The mechanism of the reflex arc. In the nervous system, efferent nerves â otherwise known as motor or effector neurons â carry nerve impulses away from the central nervous system to effectors such as muscles or glands (and also the ciliated cells of the inner ear).The term can also be used to describe relative connections between nervous structures.he opposite activity of direction or flow is afferent. The motor nerves are efferent nerves involved in muscular control. The cell body of the efferent neuron is found in the central nervous system where it is connected to a single, long axon and several short dendrites projecting out of the cell body itself.