polarized
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.
By self regenerating, they mean that when you start an action potential, it continues in proximal (nearby) tissue (e.g., nerve). The depolarization of the action potential continues along the nerve.
The process of depolarization and repolarization is called an action potential. During depolarization, the cell's membrane potential becomes more positive, while during repolarization, the membrane potential returns to its resting state.
Arterial depolarization occurs when action potentials are generated in the cardiac cells of the heart during the electrical conduction system, leading to the contraction of the heart muscle. This depolarization occurs as the electrical signal travels through the atria and then the ventricles, causing them to contract and pump blood.
An action potential is self-regenerating due to the depolarization phase, where sodium channels open in response to membrane depolarization, leading to an influx of sodium ions that further depolarizes the membrane and triggers adjacent sodium channels to open. This positive feedback loop allows the action potential to propagate along the axon without losing strength.
depolarization
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.
The heart is self-contracting or rather it has a high susceptibility to depolarization.
By self regenerating, they mean that when you start an action potential, it continues in proximal (nearby) tissue (e.g., nerve). The depolarization of the action potential continues along the nerve.
By self regenerating, they mean that when you start an action potential, it continues in proximal (nearby) tissue (e.g., nerve). The depolarization of the action potential continues along the nerve.
Depolarization in a hair cell is triggered by mechanical stimulation, such as sound waves or movement, while depolarization in a typical neuron is triggered by chemical signals.
No, depolarization is not the resting state of the P wave. Depolarization is the process where the heart muscle contracts in response to an electrical signal. The P wave represents atrial depolarization, the electrical activity that triggers the contraction of the atria in the heart.
Yes. Cistus can be propagated by seeds or cuttings and is easy to propagate.
radio waves are propagated through the interaction of
Depolarization
Voltage-gated sodium channels enable depolarization in excitable cells by allowing an influx of sodium ions, which leads to the rapid depolarization phase of an action potential.
The greater influx of sodium ions results in membrane depolarization. This is because sodium ions carry a positive charge, which leads to a decrease in the membrane potential towards zero or a positive value.