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When the outside of the neuron cell is more positive than the inside the cell is?
When the outside of the neuron cell is more positive than the inside, the cell is in a state of depolarization. This shift in electrical charge can trigger an action potential, leading to the propagation of nerve impulses along the neuron.
Electrical charge resulting from the difference between positive and negative ions outside and inside the brain cell membrane is called?
This electrical charge is called the resting membrane potential. It is generated by the unequal distribution of ions such as sodium, potassium, chloride, and calcium inside and outside the cell. The resting membrane potential plays a crucial role in cell communication and proper functioning of the nervous system.
Why does hyperpolarization cause a spike to occur?
Hyperpolarization causes a spike to occur because it increases the difference in electrical charge between the inside and outside of a neuron, making it more likely for the neuron to generate an action potential or spike.
What is a nerve membrane at rest called?
At rest, the nerve membrane is referred to as polarized, meaning there is a difference in electrical charge between the inside and outside of the cell. This difference is maintained by the sodium-potassium pump, which actively transports ions across the cell membrane.
What is the fluid on the outside of neurons similar to?
The fluid on the outside of neurons is similar to the intracellular fluid inside the cell, as it contains ions and other molecules necessary for cell function. It also helps create an electrical charge difference across the cell membrane, which is important for neuronal communication.
What is the electrical charge inside and outside the cell?
The inside of a typical cell is posotive in respect to the outside. I got this out of my Biology book.
What is the difference in electrical charge between two regions on a nerve?
There is a slight difference in electrical charge between the inside and outside of a nerve cell membrane, known as the resting membrane potential. This potential is typically around -70 millivolts, with the inside of the cell more negative compared to the outside. This difference in charge is essential for the nerve cell to transmit electrical signals.
What does the electrical charge on the inside of the axon become when depolarization occurs?
During depolarization, sodium ions rush into the axon, making the inside negative, and the outside positive.
When at rest the axon membrane has an electrical charge of?
When at rest, the axon membrane has a negative electrical charge inside compared to outside. This is known as the resting membrane potential and is typically around -70 millivolts.
What causes the electrical charge in the nerve?
The electrical charge in nerves is caused by the movement of ions, such as sodium and potassium, across the nerve cell membrane. This movement creates a difference in electrical charge between the inside and outside of the cell, known as the membrane potential. When a nerve is stimulated, this membrane potential changes, allowing for the transmission of electrical signals along the nerve cell.
It is the membrane potential of a neuron at rest?
Yes,the membrane potential of a neuron is at rest because it is the difference in electrical charge between inside and outside a resting neuron.
What has a negative charge and is inside the nucleus of an atom?
Nothing. The only part of an atom with negative charge are the electrons.
Lacking electrical charge?
The neutron, a subatomic particle inside the nucleus of an atom, does not have a charge.
How does the substance inside a fluorescent tube change with an electrical charge?
the electrical charge excites the atoms and creates a plasma state that emits light
What lacking electrical charge?
The neutron, a subatomic particle inside the nucleus of an atom, does not have a charge.
What ammo is inside a taser?
The 'ammo' is the electrical charge that zaps your attacker.
How there can be electrical charge inside matter even if the matter shows no electrical forces?
Electrical charge inside matter can remain neutralized or cancelled out by opposite charges present in the matter. This can result in a net neutral charge overall, even though there may be charged particles present within the matter. The presence of equal amounts of positive and negative charges can lead to no net electrical forces being observed at a macroscopic level.
