A.
Na+ entrying into the synaptosome can promote transmitter release
B.
Postsynaptic potentials can be summed up
C.
Postsynaptic potentials can be divided into excitatory and inhibitory potentials
D.
Local potential changes in the postsynaptic membrane are called postsynaptic potentials
E.
The dendrites of one neuron are in contact with the cell bodies or processes of other neurons