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Internet masteringaandp.com/myct/itemViewassignmentProblemiD-8721 215901 11 Homework Nurses Need of all fhe things the nurse coud have checked, Why reexes? When you ask her, she says Thai story about cramps and favithes last week and his weake But what does potassium have to do with cramps and reflexes? Let's review the normal process of nerve and skeletal muscle fring Here is a graph of nerve firing. Drag the descriptions of what is happening into the proper places on the graph. Physiology. Hyperkalemia and E xctable Tissues The cell reaches ctenta If it is a muscle cell, this will begin the process of contraction. Sodium channels close and +30 Now no more can ut can leave. As leaves the cell it ecomes mo -70 As the c (msec) potential and it caus in

Explanation / Answer

as a stimulus open sodium channels the cell's action potential decreases and it increases membrane permiability of sodium. sodium enters causing depolarises. sodium channels close and potassium channels open now no more sodium but potassium can leave . as potassium leaves the cell it becomes more positive repolarizing

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