Examlex
Which database offers many full-text articles from more than 40 U.S.and international newspapers; more than 330 full-text television and radio news transcripts from CBS News,CNN,CNN international,FOX News,NPR,and others; and selected full-text articles from more than 330 regional U.S.) newspapers?
Neurotransmitters
Chemical messengers that transmit signals across a chemical synapse from one neuron to another, influencing body functions and behavior.
Synaptic Cleft
The small gap at a synapse between the neurons, through which neurotransmitters move from one neuron to another.
Action Potential
A rapid, temporary change in a cell's membrane potential, allowing for the transmission of nerve impulses.
Absolute Refractory
The absolute refractory period is a time during which a nerve or muscle is incapable of responding to stimulation, immediately following an action potential.
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