Digestive System Your body needs fuel to operate Just like a car, train, or airplane needs fuel to operate The body system that converts fuel to usable.
Digestive System Part II Digestive Organs- the Stomach Digestion is regulated by hormones and the Nervous System Stomach hormone: Gastrin Stomach hormone:
DIGESTIVE SYSTEM Anatomy and Physiology of the Digestive Tract.
Pages 874-928 C h a p t e r 24 The Digestive System PowerPoint® Lecture Slides prepared by John L. Wilson Copyright © 2009 Pearson Education, Inc., publishing.
Human Body Systems Understanding how our body’s systems work and how they interact.
Enzymes
Digestive System
