Week 1 - Organization and General Plan of the Human Body PDF

Learning Objectives Define the terms anatomy, physiology, and pathophysiology. Name the levels of organization of the body from simplest to most complex and explain each. Define the terms metabolism, metabolic rate, and homeostasis, and use examples to explain. Explain how negative...

Learning Objectives Define the terms anatomy, physiology, and pathophysiology. Name the levels of organization of the body from simplest to most complex and explain each. Define the terms metabolism, metabolic rate, and homeostasis, and use examples to explain. Explain how negative feedback mechanism works, and how a positive feedback mechanism differs. Mind-Body Connection How does your physical state affect your mental state? Which body system do you think has the most significant impact on mental health? Blood Pressure A proficiency in anatomy and physiology is fundamental to any career in the health professions. (credit: Bryan Mason/flickr)  Definition of Terms Human anatomy is the scientific study of the body’s structures. Human physiology is the scientific study of the chemistry and physics of the structures of the body and the ways in which they work together to support the functions of life. Pathophysiology: Study of disordered physiological processes associated with disease or injury, relevant to understanding psychological disorders like schizophrenia or depression. Homeostasis is the state of steady internal conditions maintained by living things. Levels of Structural Organization of the Human Body Levels of Structural Organization of the Human Body Organ Systems of the Human Body Organ Systems of the Human Body Organ Systems of the Human Body  Metabolism Anabolic reactions are building reactions, and they consume energy. Catabolic reactions break materials down and release energy. Metabolism includes both anabolic and catabolic reactions. Runners demonstrate two characteristics of living humans—responsiveness and movement. Anatomic structures and physiological processes allow runners to coordinate the action of muscle groups and sweat in response to rising internal body temperature. (credit: Phil Roeder/flickr) Anatomical Position Directional Terms Body Planes Body Cavities and Serous Membranes Abdominal Regions and Quadrants Membranes of the Anterior (Ventral) Body Cavity Thank you.