The action action potential produced needs to reach the threshold for the AP to be propagated. If it doesn't reach the threshold, there is not enough Na+ to stimulate the positive feedback system which allows the action potential to be self-propagated. Instead, K+ channels will be opened, and it will enter repolarisation phase, and the AP wll not be conducted.
How does a nerve impulse follow the all-or-nothing principle???
the all or nothing effects refer to the activation of the cell
a threshold must be reached for the action potential to occur. So if the threshold is reached it will produce a response. If the threshold isnt reached, there will not be a response.
a nerve impulse
they transport the nerve impulse through the synapses (:
vagus nerve
A neural impulse. Specifically, once it fires, an action potential.
A nerve impulse passes from an axon terminal of one neuron to another neuron across a synaptic gap.
How does a nerve impulse follow the all-or-nothing principle???
nerve my a$$ nerve
nerve impulse
A nerve impulse starts at the dendrite
a nerve impulse
they transport the nerve impulse through the synapses (:
no ventricular diastole is responsible for nerve impulse
A nerve impulse is approximately 1 millisecond.
Yes, an action potential is needed for a nerve impulse to occur.
Yes, an action potential is needed for a nerve impulse to occur.
It is called a nerve impulse.
receptors.