Examlex
A crystal does not conduct electricity,even after melting.It is hard and brittle and melts at a very high temperature.What type of crystal is it?
Renshaw Loop
A neurological feedback circuit within the spinal cord involving Renshaw cells that helps modulate motor neuron activity.
Interneuron
Association cell interposed between a sensory neuron and a motor neuron; in mammals, interneurons constitute most of the brain’s neurons.
Motor Neuron
Cell that carries efferent information from the brain and spinal cord to make muscles contract.
Retrograde Messages
Signals that move backward across the synapse from the postsynaptic cell to the presynaptic cell, often involved in the modulation of neurotransmitter release.
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