A complete handbook for the sanitary troops of the U S army and navy . ]• —Spinal Cord and >.e:vcs ^8 A^?.\T().\I^• AM) IMIVSIULUGY. Fig. 24. Section of Nose,nerves. A, Olfactory The quick withdrawal of the hand when it somethinghot and the rhythmical contraction of the heart under the stimulusof its distention with blood arc inslanc > of reflex or automatic action originatiny^ inthe gray matter of the spinal cordand ganglia. The special soiscs are , smell, hearing, and three latter are presided overby special cranial nerves, that is,ne
A complete handbook for the sanitary troops of the U S army and navy . ]• —Spinal Cord and >.e:vcs ^8 A^?.\T().\I^• AM) IMIVSIULUGY. Fig. 24. Section of Nose,nerves. A, Olfactory The quick withdrawal of the hand when it somethinghot and the rhythmical contraction of the heart under the stimulusof its distention with blood arc inslanc > of reflex or automatic action originatiny^ inthe gray matter of the spinal cordand ganglia. The special soiscs are , smell, hearing, and three latter are presided overby special cranial nerves, that is,nerves coming directly from thebrain without passing through thespinal cord. The sense of toncli is resident inthe skin generally, but is mosthighly developed in the ends of thefingers. The sense of taste is located in the mouth, more especially in thetongue; for its action it is necessary that the substance should bein solution; this is in accordance with our knowledge that insolublemedicines are tasteless. The sense ofsmell resides in theupper cavi-ties where the fila-ments of the olfac-tory nerve are dis-tributed to themucous m
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfirstaidinillnessand
