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Unformatted text preview: 37 3 R E V I E W S H E E T 1. Match each of the definitions in Column A with the appropriate term in Column B. Column A Column B term that refers to a membrane potential of about 2 70 mv reversal of membrane potential due to influx of sodium ions major cation found outside of a cell minimal stimulus needed to elicit an action potential period when cell membrane is totally insensitive to additional stimuli, regardless of the stimulus force applied major cation found inside of a cell 2. Fill in the blanks with the correct words or terms. Neurons, as with other excitable cells of the body, have two major physiological properties: __________________ and _________________. A neuron has a positive charge on the outer surface of the cell membrane due in part to the action of an active transport system called the _______________________________. This system moves ____________________ out of the cell and _________________ into the cell. The inside of the cell membrane is negative, not only due to the activeout of the cell and _________________ into the cell....
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