As circuit components whose resistance varies with temperature, thermistors have a broad range of applications in the electronics industry. All materials have resistance, and to some degree, that resistance varies with temperature for all materials.In a conductor or conventional resistor, this variation is negligible, but in a thermistor, a single degree change in temperature can produce a resistance change of 100 ohms or more.he resistance of a negative temperature coefficient thermistor, which is the most common type of thermistor, goes down as the temperature rises; that of a positive temperature coefficient thermistor goes up with rising temperature.
Best Answer: afferent nerves carry signals towards the central nervous system (spinal chord or brain) efferent nerves carry signals away from the central nervous system. A nerve axon is a cell body for a nerve.
The CNS activates alpha motor neurons in the spinal cord, which cause extrafusal muscle fibers to contract and thereby resist further stretching. This process is also called the stretch reflex. 1  Beta motor neurons innervate intrafusal muscle fibers of muscle spindles, with collaterals to extrafusal fibres.otor neurons' axons are efferent nerve fibers that carry signals from the spinal cord to the effectors to produce effects. Types of motor neurons are alpha motor neurons, beta motor neurons, and gamma motor neurons.