RT Book, Section A1 Edwards, Christopher A2 Freeman, Brian S. A2 Berger, Jeffrey S. SR Print(0) ID 1102568272 T1 Nonmalignant Hyperthermia T2 Anesthesiology Core Review: Part One Basic Exam YR 2014 FD 2014 PB McGraw-Hill Education PP New York, NY SN 9780071821377 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1102568272 RD 2024/04/25 AB Heat results from the human body’s natural metabolic processes, such as ATP breakdown, protein synthesis, and most other homeostasis reactions. Heat released during these reactions needs to be removed from the body in an efficient and timely fashion to maintain normothermia because most physiologic processes within a cell function within a narrow temperature range. Small derangements in temperature, high or low, can lead to organ system failure. Key mechanisms employed to dissipate excess heat are radiation, conduction, convection, and evaporation.