Keyword Analysis & Research: nerve impulses ions


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What ions are involved in nerve impulse conduction?

It specifically involves sodium and potassium ions. They are moved in and out of the cell through sodium and potassium channels and sodium-potassium pump. Conduction of nerve impulse occurs due to the presence of active and electronic potentials along the conductors.

What is the mechanism of nerve impulse?

Mechanism Nerve impulses get conveyed and transmitted via action potentials, which are brief changes in membrane potential. Neurons have a resting membrane potential around -60mV; this is due to a layer of negatively charged ions on the inner cell membrane of the neuron and a layer of positively charged ions on the outer cell membrane.

What is the difference between a nerve impulse and action potential?

A nerve impulse is the electric signals that pass along the dendrites to generate a nerve impulse or an action potential. An action potential is the movement of ions in and out of the cell. It specifically involves sodium and potassium ions. They are moved in and out of the cell through sodium and potassium channels and sodium-potassium pump.

What is the difference between nerve impulse and nerve impulse conduction?

Nerve impulse refers to the generation of action membrane potential beyond the cell membrane in response to the stimulus. “ Nerve impulse conduction ” refers to the propagation of nerve impulse that occurs due to a change in membrane potential beyond the cell membrane.


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