Examlex
An atom of 14C contains ________ electrons.
Sending Neuron
A neuron that transmits a chemical or electrical signal to another neuron across a synapse during neurotransmission.
Excitatory Signals
Neural impulses that increase the likelihood of a neuron firing, leading to an action.
Action Potential
A short-lasting event in which the electrical membrane potential of a cell rapidly rises and falls, allowing neurons to transmit signals over distances.
Minimum Intensity
The lowest level of stimulus intensity required to produce a detectable response or result.
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