Excerpt from The Principles of Hygiene: A Practical Manual for Students, Physicians, and Health-Officers
The causes of disease may also be divided into the pre disposing and the exciting causes. The predisposing causes of disease are the various conditions which, by their influence upon the body, render it less resistant to the invasion of pathogenic bacteria, or otherwise pre dispose to disordered health. The conditions which have been classed as remote causes of disease also belong in this class, but besides these there are other important conditions which predispose to disease, such as the age and sex of a person, hereditary influences, race, conjugal condition, the hygienic condition of the environment, the density of the population, the nature of the occupa tion,' and the climate of the locality. Dr. Farr found that the mortality increases with the density of the population, not in direct proportion to the density, but as its sixth root.
The exciting causes of disease are the specific elements which are the etiologic factors in the production of dis ease. These are synonymous with the immediate causes of disease in the first classification, the physical, chemi cal, and vital causes of disease.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This 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.
"synopsis" may belong to another edition of this title.
Seller: Forgotten Books, London, United Kingdom
Paperback. Condition: New. Print on Demand. This book explores the fundamental principles upon which modern health practices are based. It details the nature and composition of the atmosphere and the essential topics of temperature, pressure, humidity, and movement of air masses. Its scope encompasses the effects of impure air, the methods involved in ventilation, and the importance of proper heating and management of human habitations. The author comprehensively illustrates concepts concerning food and water quality and the importance of exercise, clothing, and personal hygiene to human health. Moreover, this book expounds on industrial and military hygiene and broaches important topics of school hygiene and principles of disease prevention, covering vital causes of disease and the significance of disinfection and isolation. By expounding upon the fundamentals of hygiene, this book offers a comprehensive examination of strategies employed to improve our well-being and health outcomes. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9781330333723_0
Quantity: Over 20 available
Seller: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781330333723
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781330333723
Quantity: 15 available
Seller: Buchpark, Trebbin, Germany
Condition: Sehr gut. Zustand: Sehr gut | Seiten: 568 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. Seller Inventory # 26020633/2