Biology Forums - Study Force

Neurotransmitters
  a. include acetylcholine.
  b. change the permeability of postsynaptic cells.
  c. may be inhibitory or stimulatory.
  d. elicit graded potentials near the synapse.
  e. include all of these descriptions.

Question 2

The presynaptic neuron and postsynaptic neuron do
  not directly contact each other because
  a. one would inhibit the actions of the other.
  b. they never grow to sufficient length.
  c. the synaptic vesicles keep them apart.
  d. this would cause continuous impulse
  transmission.
  e. acetylcholine prevents this action

Content hidden

Marking this solved, moving on to the next...