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-70 mV, or -70 millivolts, is a unit of measurement used to quantify electrical potential difference. It represents a negative charge or voltage. In biological systems such as neurons, -70 mV is a common resting membrane potential.

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1y ago

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What is restpotential?

The resting membrane potential of a neuron is about -70 mV (mV=millivolt) - this means that the inside of the neuron is 70 mV less than the outside. At rest, there are relatively more sodium ions outside the neuron and more potassium ions inside that neuron.


A change in the resting potential of a dendrite from -70 mV to -72 mZV is called what?

A change in the resting potential of a dendrite from -70 mV to -72 mV is called hyperpolarization. Hyperpolarization is when the membrane potential becomes more negative than the resting potential.


What is the value for the resting membrane potential for most neurons?

The resting membrane potential for most neurons is around -70 millivolts. This negative charge inside the cell compared to the outside is maintained by the unequal distribution of ions across the cell membrane, with higher concentrations of potassium ions inside the cell and sodium ions outside.


What is the amplitude of an action potential?

The amplitude is about +35 to +40 Millivolts I believe this is incorrect, as this would only raise the resting membrane potential from -70mV to -35 or -40. An action potential needs to raise the membrane potential from -70 mV to +30 mV, so the amplitude needs to be 100 mV.


If the inside of the neuron is negatively charged compared to the outside the neuron is in the?

If it's approximately -70 mV, then it's in a resting state.


What is mv unit?

mV


When was MV Transportation created?

MV Transportation was created in 1975.


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.


When was .mv created?

The .mv domain extension was created in 1997 for the Maldives. It is managed by the Maldives Network Information Center (NIC(MV)).


What does the MV in MV photon mean?

The "MV" in MV photon stands for Mega-electron Volt. It is a unit of energy commonly used in medical imaging and radiation therapy to represent the energy level of X-ray or gamma-ray photons.


What is the magnitude amplitude of an action potential?

The amplitude is about +35 to +40 Millivolts I believe this is incorrect, as this would only raise the resting membrane potential from -70mV to -35 or -40. An action potential needs to raise the membrane potential from -70 mV to +30 mV, so the amplitude needs to be 100 mV.


When was MV Kennicott created?

MV Kennicott was created in 1998.