Examlex
Scattering of peripheral light rays through the glass slide under very high magnification can be prevented by ______.
Threshold of Excitation
The minimum level of stimulus intensity required to activate a neuron and generate an action potential.
Electric Current
The flow of electric charge through a conductor.
Absolute Refractory
A period immediately following the transmission of an impulse in nerve or muscle in which a neuron or muscle cell cannot respond to any additional stimulus.
Period
Often refers to a length or span of time in a sequence of events or a specified interval in processes or phenomena.
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