answersLogoWhite

0

Please see related links below.

What else can I help you with?

Continue Learning about Biology
Related Questions

When a neuron fires is there such thing as partial firing?

yes


The strong stimulus can increase the?

Number of times the neuron fires


When a neuron is depolarized to threshold?

1. The neuron fires an action potential, sending the electrical signal down the axon.


What cause neuron to fire?

The neuron adds up all the excitatory and inhibitory inputs and fires when they reach its threshold of excitation.


What is it when a neuron either fires completely or does not at all?

This phenomenon is known as the "all-or-nothing" principle of action potentials in neurons. When a neuron reaches a certain threshold of depolarization, it fires an action potential, transmitting an electrical signal. If the threshold is not reached, the neuron does not fire. This ensures that signals are transmitted with consistent strength along the neuron's axon.


A neuron fires only when its membrane reaches what?

A neuron fires when its membrane reaches a certain threshold potential. This threshold potential is typically around -55 to -65 millivolts. When the membrane potential reaches this level, an action potential is triggered and the neuron fires.


What has to be crossed before the neuron fires?

The threshold potential must be reached for the neuron to fire. This is the level of depolarization that triggers an action potential to be generated and propagated along the neuron.


What refers to the fact that neuron either fires or completely or does not fire at all?

All or none


Refers to the fact that a neuron either fires completely or does not fire at all?

All or none


When a neuron fires it fires a?

When a neuron fires, it generates an action potential, which is a rapid and temporary change in the electrical charge across its membrane. This occurs when the neuron reaches a certain threshold, causing voltage-gated ion channels to open, allowing sodium ions to rush in and depolarize the cell. Following this depolarization, potassium ions exit the neuron, restoring the resting membrane potential. This electrical signal travels down the axon and triggers the release of neurotransmitters at the synapse, facilitating communication with other neurons.


When neuron stimulated enough it?

When a neuron is stimulated enough, it reaches its threshold potential and fires an action potential. This action potential travels down the axon of the neuron, allowing for the communication of signals to other neurons or cells.


A neuron starts to fire an impulse by the influx of what ions?

A neuron fires an impulse by the influx of sodium ions into the cell. This creates a temporary change in the neuron's membrane potential, leading to depolarization and the generation of an action potential.