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Tract organs - PowerPoint PPT Presentation

Digestive System

Digestive System. Ingestion. Food. Mechanical. Pharynx. digestion. 6 Processes of Digestion Ingestion Mechanical Digestion Chewing, swallowing Peristalsis Segmentation Chemical Digestion Enzymes breaking chemical bonds Secretion Goblet cells secreting mucus Organs secreting enzymes

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974 views • 53 slides

Chapter 18

Chapter 18. Respiratory System. What is the Respiratory System?. Your respiratory system is made up of the organs in your body that help you to breathe. Remember, that Respiration = Breathing. The goal of breathing is to deliver oxygen to the body and to take away carbon dioxide.

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442 views • 32 slides

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Tract organs - PowerPoint PPT Presentation

Digestive System

Chapter 18