02535cam a22003373u 450000100060000000300070000600500170001300600020003000700050003200800410003701000130007804000110009104100170010205000070011910000300012624500540015626400510021030000470026133600260030833700260033433800360036050000310039650801930042752013460062053400620196665300190202865300180204785600700206585600430213599900190217867007UtSlPG20260610134539.0mcr n260607r20211812utu|||||o|||||||||||||| d a34020173 aUtSlPG 7aen2iso639-1 4aQH1 aCurtis, Henry,d1792-186213aAn Attempt to Investigate the Seat of Animal Life 1aSalt Lake City, UT :bProject Gutenberg,c2021 a1 online resource :bmultiple file formats atextbtxt2rdacontent acomputerbc2rdamedia aonline resourcebcr2rdacarrier aRelease date is 2021-12-25 aSonya Schermann, Donald Cummings and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) a"An Attempt to Investigate the Seat of Animal Life" by Henry Curtis is a scientific publication written in the early 19th century. This inaugural essay delves into the complexities of animal life, specifically exploring the principles behind vital functions and the intrinsic nature of living systems. The author seeks to establish a clear understanding of the mechanisms of motion and vitality within the human body, while critiquing various prevailing theories of his time. In this work, Curtis presents his examination of the physiological basis of animal life, arguing against the notion that life is solely derived from organic machinery or innate vitality in muscles. He elaborates on the importance of the nervous system and the brain as centers of life and motion, proposing that vital functions arise from their coordinated actions. Curtis critiques the fallacies of prominent theories from earlier physiologists and discusses factors like blood’s role, the connection between the brain and muscle action, and the impact of external stimuli on living systems. Ultimately, he posits that understanding life necessitates a focus on the nervous system and the broader principles that govern living organisms, while cautioning against reliance on untested speculation in medical science. (This is an automatically generated summary.) pOriginally published:cUnited States: Benjamin Edes, 1812 aLife (Biology) aThesis (M.D.)4 uhttps://archive.org/details/2548034R.nlm.nih.gov/page/n5/mode/2up40uhttps://www.gutenberg.org/ebooks/67007 c107829d107829