Examlex
A catalyst gives an alternate pathway for a reaction that has a lower activation energy.
Glia
Non-neuronal cells in the central nervous system that support, protect, and nourish neurons.
Sodium Ions
Positively charged atomic particles of sodium, essential in the body for maintaining blood pressure and fluid balance, and facilitating nerve and muscle functions.
Axon
A neuron, or nerve cell, features a long, slender outgrowth which is primarily involved in sending electrical messages away from the neuron's main body.
Action Potential
A temporary reversal of electrical polarization of the membrane of a nerve cell or muscle cell, allowing for the transmission of signals.
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