Examlex
Since they can be used in gardening,the key items exchanged in the Kula trade have great economic value.
Agonist
A chemical or drug that binds to receptors in the brain and causes a reaction similar to that of a naturally occurring neurotransmitter.
Excitatory Signal
A type of neurotransmitter-induced signal in the nervous system that increases the likelihood of a neuron firing an action potential.
Action Potential
A sudden increase and subsequent decrease in the voltage across a cell membrane resulting from the movement of charged particles.
Neural Communication
The process by which neurons transmit signals to each other through synapses, using both electrical and chemical means.
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