The phenomena of sleep and coma as the result of a poison acting as a depressant of motor nerve force afford food for some interesting speculations, which, however, as more concerning the psychologist, the writer can only glance at here.
"On Snake-Poison: its Action and its Antidote"
A. Mueller
If snake-poison merely acts as a depressant on motor nerve-cells without interfering with their structure, you must be able to counteract it by administering some drug or substance which acts as a powerful stimulant on these cells, if such a substance can be found."
"On Snake-Poison: its Action and its Antidote"
A. Mueller
He believes, however, that the voluntary muscles act in the same relation to the music as the heart-that is, that cheerful, happy music affects the excito-motor nerves, sets up a vibration in those nerves which produces cheer and good feeling; while sad, morbid music plays along the depressant nerves and produces sadness and depression.
"The Human Side of Animals"
Royal Dixon