Lesson By: Amy Van Buskirk

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Presentation transcript:

Lesson By: Amy Van Buskirk Swine Digestion Lesson By: Amy Van Buskirk Modified by Georgia Agricultural Education Curriculum Office July, 2002

Pigs are Non-Ruminants

Definition of a Non-Ruminant Single stomach Eat feed low in fiber Humans are also non-ruminants

Parts of the digestive tract 1. Mouth 2. Esophagus 3. Stomach 4. Small Intestine 5. Large Intestine

What does the digestive system do? Breaks down feedstuffs into ….. simple chemical parts….. so the pig can absorb….. and utilize them .

What role does the mouth play in digestion Breaks down feed stuffs by chewing Adds saliva to help in digestion

What does the esophagus do? Muscles contract to move the food down to the stomach

What does the stomach do? Adds digestive juices to break down food

What does the small intestine do?

The small intestine…. Mixes secretions Absorbs nutrients

What does the large intestine do? Storage and formation of feces Absorption of water Secretion and reabsorption of electrolytes

Digestive system of a pig

What are the five parts of a pig’s digestive system? REVIEW What are the five parts of a pig’s digestive system?

The five parts are: 1. Mouth 2. Esophagus 3. Stomach 4. Small intestine 5. Large intestine