Multiple ChoiceThe period in which an axon membrane cannot generate an action potential is called __________. 1375views
Multiple ChoiceBlocking potassium ion channels in a mammalian cell membrane would __________. 1485views
Multiple ChoiceA drug that causes potassium to leak out of a neuron, increasing the positive charge on the outside, would __________. 1711views
Multiple ChoiceThreshold is of great significance in the physiology of neurons. What happens if threshold is not reached? 1633views
Multiple ChoiceWhich of the following is caused by the death of specific neurons in the brain that release dopamine? 1214views
Multiple ChoiceTaking illegal amphetamines ("speed") can induce symptoms similar to which of the following? 958views
Multiple ChoiceWhich of the following neurotransmitters is most closely associated with schizophrenia, addiction, and Parkinson's disease? 1386views