. True manhood : a manual for young men . the mouthand moistens the food while itis being chewed. Creative force residing insalivary cells chooses certainparticles from the blood(which is made from the food Fiff. XVII represents the (ells . ^ • ,^ of one gland -with the tube wc eat) as it courscs by m theplexus removed a7id the cells piexus, draws it into the body attached to the duct. ^ of the cell by osmosis andwith the help of the protoplasm manufactures it intoa new kind of juice—the sali-vary secretion or saliva. Thiscontains some constituentsfound nowhere else in thebody. When a boy begi
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. True manhood : a manual for young men . the mouthand moistens the food while itis being chewed. Creative force residing insalivary cells chooses certainparticles from the blood(which is made from the food Fiff. XVII represents the (ells . ^ • , ^ of one gland -with the tube wc eat) as it courscs by m theplexus removed a7id the cells piexus, draws it into the body attached to the duct. ^ of the cell by osmosis andwith the help of the protoplasm manufactures it intoa new kind of juice—the sali-vary secretion or saliva. Thiscontains some constituentsfound nowhere else in thebody. When a boy begins to eathis dinner, he fills his mouth Fig. XVlII shows the plexuswith food ; sets his teeth into r;if;:;^:««7;S. the mouthful and masticates spaces prom -which the cells. , . J ivere removed. it, moving his jaws up and down and from side to side, with a great deal o{ force. This breaks the cells and spills out all the juice. There are hundreds of these cells bursting at the same time during meals. They fill the ducts, which, . 84 TRUE MANHOOD. beginning very fine and small like the twigs of a tree, unite and re-unite, forming larger and larger branchesuntil they all join in one large canal, out of whichthe saliva is poured into the mouth. (See Fig.XVII). There is another strong force able to affect the cellsand to destroy them and discharge their juices. // Is the Force of Tlioitght. A familiar example of this is observed when themouth waters at the thought of savory food. Thewish or thought, beginning in the brain, goes downthe nerve tubes, which also begin in the brain andform part of the plexus. Nerves are made for thespecial use of thought. They contain a liquid atrifle thicker than water, through which thoughtpasses as light, sound, heat and electricity passthrough air and water. In this case nerve force roused by the thought ofluscious food, goes straight to the ripest cells, burststheir envelopes, and the secretion comes pouring intothe mouth. And this too, when th