| Answer | Crossword Clue |
|---|---|
| NEURON | Cell using a synapse |
| presynaptic | Relating to or denoting a nerve cell that releases a transmitter substance into a synapse during transmission of an impulse |
| bouton | An enlarged part of a nerve fiber or cell, esp. an axon, where it forms a synapse with another nerve |
| boutons | An enlarged part of a nerve fiber or cell, esp. an axon, where it forms a synapse with another nerve |
