Examlex
In which of the following cases can E° be equal to zero?
I.In any cell at equilibrium
II.In a concentration cell
III.E° can never be equal to zero.
Excitatory Signals
Electrical or chemical signals that increase the likelihood of a neuron firing, promoting neural activity.
Action Potential
A temporary shift in the electrical charge of a neuron's membrane, leading to the transmission of a nerve impulse.
Threshold
The level of stimulation required to trigger a neural impulse.
Neural Impulse
Electrical signals that travel along neurons, facilitating the transmission of information throughout the nervous system.
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