📗 Excerpt from Nouveaux Élémens de Physiologie, Vol. 1Est également constaté que c'est principale ment par l'extension des surfaees au moyen de plicatures que la force des appareils médullaires et nerveux se trouve augmentée par un mécanisme en tout semblable à celui dont usent les physiciens dans la fabrication des appareils électro - moteurs.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.