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FIGURE 1 Potentials generated from an isolated strip of ventricular muscle at sequential time periods. (A1) The muscle at rest. The small blocks represent individual muscle cells within the strip of muscle tissue. (A2) Half the fibers in the strip activated. (A3) All fibers activated. (A4) Half the fibers repolarized. (B) ECG record from the muscle strip depicted in panel A. The labels (points A1-A4) on the trace indicate the potential corresponding to the time periods depicted in panels A1, A2, A3, and A4, respectively.

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FIGURE 1 Potentials generated from an isolated strip of ventricular muscle at sequential time periods. (A1) The muscle at rest. The small blocks represent individual muscle cells within the strip of muscle tissue. (A2) Half the fibers in the strip activated. (A3) All fibers activated. (A4) Half the fibers repolarized. (B) ECG record from the muscle strip depicted in panel A. The labels (points A1-A4) on the trace indicate the potential corresponding to the time periods depicted in panels A1, A2, A3, and A4, respectively.

end, setting up a voltage field in the water around the battery. Imagine a plane through the center of the battery perpendicular to its long axis. All the water on the positive pole-side of that plane would have a positive voltage, whereas everything on the negative pole-side would have a negative voltage. The voltage within the plane would be zero; hence, it is called the isoelectric plane. Finally, the voltage fields become weaker as the distance from the battery increases because the current paths tend to be most concentrated near the battery.

When part of the heart is depolarized (a region at which the extracellular fluid has a negative charge) and part is polarized (a region in which the extracellular fluid has a positive charge), then a dipole is created within the heart and current will flow between the two regions. The resulting electrical field can be detected on the surface of the chest with electrodes, and the intensity of the voltage will depend on the orientation of the electrodes with respect to that of the dipole. The amplitude of the dipole, as might be expected, will be proportional to the mass of the tissue involved.

Get Rid of Gallstones Naturally

Get Rid of Gallstones Naturally

One of the main home remedies that you need to follow to prevent gallstones is a healthy lifestyle. You need to maintain a healthy body weight to prevent gallstones. The following are the best home remedies that will help you to treat and prevent gallstones.

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