It injured the gastric juice, so that it could not mix with the food.
If the doctor had put in more alcohol, day after day, as one does who drinks liquor, sores would perhaps have come on the delicate lining of the stomach. Sometimes the stomach is so hurt by alcohol, that the drinker dies. If the stomach can not do its work well, the whole body must suffer from want of the good food it needs.[C]
TOBACCO AND THE MOUTH.
The saliva in the mouth helps to prepare the food, before it goes into the stomach. Tobacco makes the mouth very dry, and more saliva has to flow out to moisten it.
But tobacco juice is mixed with the saliva, and that must not be swallowed. It must be spit out, and with it is sent the saliva that was needed to help prepare the food.
Tobacco discolors the teeth, makes bad sores in the mouth, and often causes a disease of the throat.
You can tell where some people have been, by the neatness and comfort they leave after them.
You can tell where the tobacco-user has been, by the dirty floor, and street, and the air made unfit to breathe, because of the smoke and strong, bad smell of old tobacco from his pipe and cigar and from his breath and clothes.
REVIEW QUESTIONS.
1. What are organs?