Graded Lessons In Physiology And Hygiene (1906)

Graded Lessons in Physiology and Hygiene is a textbook written by William Otterbein Krohn in 1906. The book is designed to provide students with a comprehensive understanding of the human body and how it functions. It covers a wide range of topics, including the circulatory system, respiratory system, digestive system, nervous system, and reproductive system. The book also includes information about hygiene and how to maintain good health. The lessons are graded, meaning that they increase in difficulty as the book progresses, making it suitable for students of different ages and abilities. The text is accompanied by illustrations and diagrams to aid in understanding. Overall, Graded Lessons in Physiology and Hygiene is a valuable resource for anyone interested in learning about the human body and how to maintain good health.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world’s literature in affordable, high quality, modern editions, that are true to their original work.