複選題37. Which of the following descriptions about synaptic transmission is (are) CORRECT? (A) Release of neurotransmitters depends fusion of the synaptic vesicles with the membrane of presynaptic terminal, and this process requires the SNARE complex (B) Local sodium influx at the presynaptic terminal triggers synaptic vesicle release (C) Whether a postsynaptic neuron is activated or inhibited is determined by the type of neurotransmitters instead of the postsynaptic receptors (D) Synaptic vesicle release follows a quantal principle and is discontinuous in intensity (E) Neurotransmitters and neuropeptides from the same neuron are packaged together in the same vesicle and are co-released upon stimulation