A healthy body. A textbook on anatomy, physiology, hygiene, alcohol, and narcotics. For use in intermediate grades in public and private schools (1889) (14576575279)

Identifier: healthybodytextb00stow (find matches)

Title: A healthy body. A textbook on anatomy, physiology, hygiene, alcohol, and narcotics. For use in intermediate grades in public and private schools

Year: 1889 (1880s)

Authors: Stowell, Charles H(enry) 1850- (from old catalog)

Subjects: Human physiology

Publisher: Chicago, J.C. Buckbee and company

Contributing Library: The Library of Congress

Digitizing Sponsor: The Library of Congress

Text Appearing Before Image:

Fig. 8. (1) is a side view of the lower jaw at birth; (2) at fifteen yearsof age; (3) at thirty years of age; (4) at seventy years of age. THE BONES. 38 blood-vessels, some of which pass directly into the bonethrough the canals whicli wc have already mentioned.

Text Appearing After Image:

Fig. 9. A bone with the periosteum partly peeled off. The illustration shows how it is possible to peel off thismembrane from any fresh bone. 34 A HEALTHY BODY. CHAPTER VI. THE SKELETON AND THE JOINTS. The Bones of the Skull. The bones of the skull make acomplete covering, or tight box, for the brain, with onlya few holes in it to allow the nerves and blood-vessels topass in and out. Tliese bones also protect the organs ofsight, smell, hearing, and taste. The Bones of the Trunk. The bones of the trunk arethe spinal column, or backbone, the ribs, and the breast-bone. The Spinal Column. The spinal column consists oftwenty-four small bones, resembling the one in the fig-ure, and two irregular ones at the lower end of these.Between these bones, and attached to them, are softcushions of gristle or cartilage. These cushions act assprings, so that running or jumping, or even walking,may not jar the body too greatly. (Fig. 10.) If allthese cushions could be piled up together, they wouldmake a

ein gesunder körper ein lehrbuch anatomie physiologie hygiene alkohol und narkotika 1889 Buchillustrationen Hygiene Medizin Bilder aus dem Internetarchiv Kongressbibliothek

1889

Library of Congress

http://commons.wikimedia.org/

public domain