Topic: Graded Potential
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What are the characteristics of graded potentials?
they depend on the number of receptors activated they sum up and have no refractory period thus exhibit spatial and temporal summation they have no threshold -depends on the concentration of ligand(stimulus) they cant be propagated Read More »
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What are graded potentials?
Upon being stimulated (by another neuron or as a special receptor) the dendrites of a neuron produce a graded potential. Stimulation can occur in many ways, including chemical stimulation (neurotransmitters, etc.), mechanical stimulation (c... Read More »
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What is meant by the term graded potential?
changes in the transmembrane potential that cannot far from the site of stimulation Read More »
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Graded Potential
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If anyone is wondering if a pony is a baby horse, or a different breed of horse, it is by fact a breed of horse. Baby horses are called foals. A pony is a horse that has its own breed. Some people call small horses, ponies, when they are ac...
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Graded potential is a depolarization or hyperpolarization of a neuron that varies in amplitude. Thanks for ...
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hyper is more and de- is less. in relation to action potentials, the resistance increases and decreases.
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Action potentials also known as spikes, differ from graded potentials in that they do not deminish in strength as they travel through the neuron.
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Graded potentials are short lived depolarizations or hyperpolariza...
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It is either inhibitory and nothing happens or excitatory and causes depolorization again. If the axon hillock on the postsynaptic neuron reaches threshold potential then an impulse is transmitted and action potential is reached all over ag...
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