O Many psychoactive drugs lead to dependence tolerance and

Last updated: 2/20/2023

O Many psychoactive drugs lead to dependence tolerance and addiction O Psychoactive drugs typically bind to the medulla oblongata O Psychoactive drugs are able to cross the blood brain barrier Psychoactive drugs change the normal patterns of brain electrical activity Psychoactive drugs directly affect neurotransmitters Question 5 Which one of the following events associated with the transmission of an impulse across a synapse occurs last Chemically gated channels for sodium open O Calcium diffuses into an axon bulb O Action potential arrives at an axon bulb roloared into the synaptic cleft 0 5 pts