Pick up the nearest book of 123 pages or more. (No cheating!)
Find Page 123.
Find the first 5 sentences.
Post the next 3 sentences.
Tag 5 people. Unless you only want to tag 3. I'll tag 0.
When sodium ions do lead into the neuron, they are immediately escorted out again my the action of a sodium-potassium pump, a protien molecule imbedded in the cell membrane (see Figure 4-10C). A membrane's many thousands of pumps continually exchange three intracellular sodium ions for two potassium ions. The potassium ions are free to leave the cell through open potassium channels, but closed sodium channels slow the reentry of the sodium ions. ~ An Introduction to Brain and Behaviour - Bryan Kolb and Ian Whishaw
Find Page 123.
Find the first 5 sentences.
Post the next 3 sentences.
Tag 5 people. Unless you only want to tag 3. I'll tag 0.
When sodium ions do lead into the neuron, they are immediately escorted out again my the action of a sodium-potassium pump, a protien molecule imbedded in the cell membrane (see Figure 4-10C). A membrane's many thousands of pumps continually exchange three intracellular sodium ions for two potassium ions. The potassium ions are free to leave the cell through open potassium channels, but closed sodium channels slow the reentry of the sodium ions. ~ An Introduction to Brain and Behaviour - Bryan Kolb and Ian Whishaw
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