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How the maintenance of a polarized state in a resting nerve is provided?
Maintenance of a polarized state of a resting nerve is achieved through continuous expenditure of energy.
Does all body cells exhibit a resting membrane potential in their resting state therefore making all cells polarized?
In resting state, all body cells exhibit a resting membrane potential that typically ranges from -50 to -100 millivolts, depending on cell type. For this reason , all cells are said to be polarized.
When a neuron is in a resting state the majority of the particles in the fluid surrounding the neuron are?
polarized
What is the Electrical condition of a plasma membrane of a resting neuron?
Polarized
When a resting nerve fiber is polarized sodium and potassium ions is higher on the inside of its membrane?
A resting nerve fiber is polarized because the concentration ofNa+ is higher on the outside and K+ is higher on the inside.
State of an unstimulated neuron's membrane?
Polarized
A small deviation from the resting membrane potential that makes the membrane more or less polarized?
graded potentials
What happens when a neuron becomes excitable?
A neuron which is excitable is in its RESTING STATE, which means that it is POLARIZED, and thus able to be stimulated into an action potential.
What is a nerve membrane at rest called?
When the neural membrane (neurolemma) is at rest it is said to have resting potential, polarized, and has a negative charge inside.
What is membrane polarity?
-70 mV this potential difference in a resting neuron (Vr) is called the resting membrane potential, and the membrane is said to be polarized.
Is a cells resting state -50 to about 50 millivolts?
In their resting state, all body cells exhibit a resting membrane potential ranging from -50 to about +50 millivolts. FALSE
What state is an object in when it's not in motion?
Resting state
