Digestive System Anatomy Exam questions and answers
Digestive System Anatomy Exam questions and answers What is the primary function of the digestive system? To break down food for energy and nutrients. What are the main organs of the alimentary canal? Mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum. What is the scientific term for chewing? Mastication. What is the length of the esophagus? About 10 inches long. How does the esophagus conduct food to the stomach? By peristalsis, which is a slow rhythmic squeezing. What are the two types of digestion that occur in the stomach? Mechanical digestion through strong muscle churning and chemical digestion using gastric juices.
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