#Question id: 11199
#I Life Science/ Life Sciences Group – I-V
The fastest possible conduction velocity of action potentials is observed in ________.
#Question id: 11200
#I Life Science/ Life Sciences Group – I-V
Action potentials are normally carried in only one direction: from the axon hillock toward the axon terminals. If you experimentally depolarize the middle of the axon to threshold, using an electronic probe, then ________.
#Question id: 11201
#I Life Science/ Life Sciences Group – I-V
Why are action potentials usually conducted in one direction?
#Question id: 11202
#I Life Science/ Life Sciences Group – I-V
If you experimentally increase the concentration of K+ inside a cell while maintaining other ion concentrations as they were, what would happen to the cell's membrane potential?
#Question id: 11203
#I Life Science/ Life Sciences Group – I-V
Which of the following statements about action potentials is correct?
#Question id: 11204
#I Life Science/ Life Sciences Group – I-V
Why do Na+ ions enter the cell when voltage-gated Na+ channels are opened in neurons?