Unformatted text preview: h cyclical changes in ion permeability. h action potentials in smooth muscle membrane h depolarization is due to Ca ++ influx instead of Na + h cytosolic Ca ++ levels are altered by regulating permeability to ECF Ca ++ KIN 205: Chapter 12, Smooth Muscle:...
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- Fall '09
- ECF, smooth muscle contraction, unitary smooth muscle