excitor

/ik-sahy-ter, -tawr/US // ɪkˈsaɪ tər, -tɔr //UK // (ɪkˈsaɪtə) //

激励者,激发者,兴奋者,激动人心

Definitions

n.名词 noun

1
- : Physiology. a nerve whose stimulation excites greater action.
- : Archaic. an exciter.

It is said also to have an aphrodisiac operation, due to its powers as a cerebral excitor.
The excitor-motor ganglion is also paralysed, and finally the heart itself; death resulting from heart paralysis.
Like the other medicines of this order, Ergot is not an excitor of the heart and circulation.
Whence it became evident that this nerve is not the excitor, but the sensory nerve concerned in glycogenesis.