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PowerPoint® Lecture Slides prepared by Vince Austin, Bluegrass Technical and Community College CHAPTER Elaine N. Marieb Katja Hoehn Human Anatomy & Physiology SEVENTH EDITION Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings 1 PART B The Human Body: An Orientation Anatomical Position Body erect, feet slightly apart, palms facing forward, thumbs point away from body Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.7a Directional Terms Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Table 1.1a Directional Terms Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Table 1.1b Body Planes Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.8 Body Cavities Cranial cavity (contains brain) Thoracic cavity (contains heart and lungs) Dorsal body cavity Diaphragm Vertebral cavity (contains spinal cord) Abdominal cavity (contains digestive viscera) Key: Pelvic cavity (contains bladder, reproductive organs, and rectum) Dorsal body cavity Ventral body cavity (a) Lateral view Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.9a Body Cavities Key: Cranial cavity Dorsal body cavity Ventral body cavity Vertebral cavity Thoracic cavity (contains heart and lungs) Superior mediastinum Pleural cavity Pericardial cavity within the mediastinum Diaphragm Abdominal cavity (contains digestive viscera) Abdominopelvic cavity Ventral body cavity (thoracic and abdominopelvic cavities) Pelvic cavity (contains bladder, reproductive organs, and rectum) (b) Anterior view Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.9b Ventral Body Cavity Membranes Parietal serosa lines internal body walls Visceral serosa covers the internal organs Serous fluid separates the serosae Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Serous Membrane Relationship Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.10a Heart Serosae Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.10b Other Body Cavities Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.13 Abdominopelvic Regions Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.11a Organs of the Abdominopelvic Regions Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.11b Abdominopelvic Quadrants Right upper Left upper Right lower Left lower Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Figure 1.12