Q. A decrease in extracellular K+: (Solved)
1. makes the resting membrane more negative in nerve cells
2. causes a similar effect in nerve cells as a decrease in extracellular Na+
3. has little effect in nerve cell membrane potential
4. may decrease nerve cell action potential size
5. cause a similar effect in nerve cells as an increase in extracellular Ca++
- e. cause a similar effect in nerve cells as an increase in extracellular Ca++