An Alpha Particle Is

question 21

Multiple Choice

An alpha particle is

• A) .
• B) .
• C) .
• D) .

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Definitions:

Afterpotential

The transient changes in membrane potential that follow an action potential, including hyperpolarization or depolarization phases, affecting neuron's firing rate.

Depolarization

A change in a cell's membrane potential, making it more positive, and is an essential process in the initiation of action potentials in neurons.

Rapid Influx

A swift movement or flow of substances (such as ions) into a cell or area.

Local Potential

A transient change in the electrical charge of a neuron's membrane, which can lead to an action potential if it reaches a certain threshold.