book_title | section_heading | file_path | line_start | line_end | snippet -----------+-----------------+-----------+------------+----------+--------- Guyton and Hall Textbook of Medical Physiology | NEURON ACTION POTENTIAL | /textbooks/9780443111013/9780443111013_block1.md | 2129 | 2137 | ...The successive stages of the >>>action<<< >>>potential<<< are as follows. >>>Resting<<< Stage. The >>>resting<<< stage is the >>>resting<<< >>>membrane<<< >>>potential<<< before the >>>action<<< >>>potential<<< begins. The mem-brane is said... Guyton and Hall Textbook of Medical Physiology | Electrical Activity of Gastrointestinal Smooth Muscle | /textbooks/9780443111013/9780443111013_block7.md | 3621 | 3626 | ...during the >>>action<<< >>>potential<<< plays a special role in causing the intestinal muscle fibers to contract, as we discuss shortly. Changes in Voltage of the >>>Resting<<< >>>Membrane<<< >>>Potential<<<. In addition... Guyton and Hall Textbook of Medical Physiology | DURING THE ABSOLUTE REFRACTORY PERIOD AFTER AN ACTION POTENTIAL | /textbooks/9780443111013/9780443111013_block1.md | 2487 | 2494 | ...near the original >>>resting<<< >>>membrane<<< >>>potential<<< level. Then, within another small fraction of a second, the inactivation gates of the channels open, and a new >>>action<<< >>>potential<<< can be initiated... Guyton and Hall Textbook of Medical Physiology | ELECTRICAL EVENTS DURING NEURONAL EXCITATION | /textbooks/9780443111013/9780443111013_block6.md | 360 | 371 | Effect of Synaptic Excitation on the Postsynaptic >>>Membrane<<<—Excitatory Postsynaptic >>>Potential<<<. Fig. 46.11A shows the >>>resting<<< neuron with an unexcited pre- synaptic terminal >>>resting<<< on its surface. The >>>resting<<<... Guyton and Hall Textbook of Medical Physiology | Membrane Potentials and Action Potentials | /textbooks/9780443111013/9780443111013_block1.md | 2022 | 2025 | ...the approximate >>>resting<<< >>>membrane<<< potentials of different types of cells. The >>>membrane<<< >>>potential<<< is obvi- ously very dynamic in excitable cells such as neurons, in which >>>action<<< potentials occur. However...