Practical hydropathy, including plans of baths and remarks on diet, clothing and habits of . n and root of the mesentery. Formation of Saliva forthe Mouth.—In the oralcavity, on each side, near thesecond double tooth in theupper jaw, the mucous mem-brane forms a little tube (£),which ascends alone; thecheek, and branches out andforms a gland in front of thelower part of the ear (a).Another smaller one of theseglands lies just within thelower edge of the under each side (c); and a thirdand still smaller pair lie un-der the roots of the tongue,uniting on the middle ducts o
Practical hydropathy, including plans of baths and remarks on diet, clothing and habits of . n and root of the mesentery. Formation of Saliva forthe Mouth.—In the oralcavity, on each side, near thesecond double tooth in theupper jaw, the mucous mem-brane forms a little tube (£),which ascends alone; thecheek, and branches out andforms a gland in front of thelower part of the ear (a).Another smaller one of theseglands lies just within thelower edge of the under each side (c); and a thirdand still smaller pair lie un-der the roots of the tongue,uniting on the middle ducts of these last twopairs open into the mouthin front of the roots of thetongue and near its are called the salivaryglands. They secrete thesaliva or the solvent fluid ofthe mouth, and pour it intothe oral cavity freely duringthe process of mastication,and whenever any excitingsubstance is taken into themouth. The smell, and sight,and even the tloughts ofsavory or disgusting sub-tances, and of other objectsof desire, will also cause anincreased secretion and flowof saliva.— a, the salivary gland induct leading to the mouth ;the edge of the under jaw. the cheek; b, thect the gland under STKUCTURE OF THE LYMPHATIC GLANDS. 377 The following is also from Lardners Animal Physics:—Beautiful Structure ofthe Lymphatics.—There is no part of the organization the structure of whichpresents a spectacle more curious and beautiful than the lymphatics. We shall,tiierelbre, give here some examples of their structure. In lsig. 347 are shown the
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