Excerpt from Intermediate Physiology and Hygiene, for Lower Grammar GradesMan is a part of the great harmonious and united realm of nature. The study of the human body is therefore a legitimate part of the nature study of the schools.The method Which has met the universal ap proval of all true teachers in nature study is for the pupil to observe directly and With his own senses the objects to be studied. In harmony With this fundamental principle of pedagogy the authors of this book have endeavored to use every opportunity to make the human body the object of direct study by the pupil. Through this method the pupil becomes interested in his body and its care.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.