Topic: Depolarization
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What is Depolarization?
Electrical stimulation that causes the heart to contract is called depolarization. The entire process of depolarization takes 2 to 3 seconds per heart beat. For more information see here: http://your-doctor.com/healthinfocenter/... Read More »
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What Happens During Depolarization?
When depolarization occurs it is a change in the cells membrane potential. This process makes it more positive or less negative. Neurons may contribute to action potential in depolarization. You can find more information here: http://www.an... Read More »
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When does Depolarization occur?
Depolarisation occurs as ions cross the membrane of a cell or a nuron. Ions such as NA+ or K+ make depolarisation happen. Depolarisation can work on a threshold potetional such as in the heart. Threshold potetional A threshold potetional is... Read More »
Source: http://wiki.answers.com/Q/When_does_Depolarization_occur
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Depolarization
[-ler-uh-zey-shuhn](n.) The division of a group into opposing factions
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More Common Questions
Answers to Other Common Questions
The English word 'depolarization' means a loss of polarity or polarization
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Source: http://wiki.answers.com/Q/What_does_depolarization_mean
To directly answer your question about hyperkalemia you must think about the inter and extracellular concentration of ions. K (potassium) is the major intracellular ion. Na (sodium) is the major extracellular ion. Membranes of cells are cha...
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Source: http://wiki.answers.com/Q/What_causes_depolarization
Depolarization stimulates the release of the neuro-transmitter from the terminal end of the neuron.
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Source: http://wiki.answers.com/Q/What_is_depolarization_of_a_neurotransm...
Atrial depolarization is the first part of the cardiac cycle. Cardiac (and skeletal) muscle is made up of bundled stands of functional units called sarcomeres. Each sarcomere consists of two Z-disks, which mark the ends of each sarcomere, a...
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Source: http://wiki.answers.com/Q/What_is_atrial_depolarization
Type your answer here... abnormally slow depolarization of the ventricles would most change tthe shape of the ?in an ekg tracing
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Source: http://wiki.answers.com/Q/What+happens+during+ventricle+depolariz...
It's during the "rising phase" when the membrane potential becomes more positive.
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Source: http://wiki.answers.com/Q/What_is_Depolarization_on_a_membrane_po...
