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Small Animal Digestion Small Animal Management. Today we will Define digestion List and describe the parts and functions of digestive organs Demonstrate.

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Presentation on theme: "Small Animal Digestion Small Animal Management. Today we will Define digestion List and describe the parts and functions of digestive organs Demonstrate."— Presentation transcript:

1 Small Animal Digestion Small Animal Management

2 Today we will Define digestion List and describe the parts and functions of digestive organs Demonstrate the pathway food takes in the digestive tract.

3 What is digestion? The process of breaking down food material into various nutrient forms to be absorbed into the animal’s body.

4 Three Types of Digestive Systems 1. Ruminant 2. Hindgut Fermenter 3. Nonruminant (Monogastric)

5 Ruminant An animal with 4 distinct compartments in its stomach ◦ Rumen, Reticulum, Omasum, Abomasum Swallows its food essentially without chewing ◦ Regurgitates it, chews it thoroughly & re- swallows it.

6 Hindgut Fermenters Simple stomach animals with massive large intestines, colon, and cecum Uses fermentation to break down foods like ruminants, but digestion occurs in the “hind gut”…large intestines.

7 Nonruminant (Monogastric) Simple stomachs Food passes from the mouth to the stomach through the esophagus ◦ Digested in a single stomach compartment with the help of digestive juices

8 Major Parts of the Monogastric Digestive System Mouth- teeth and tongue Esophagus Stomach Small intestine Large intestine Rectum

9 Mouth (tongue and teeth) Esophagus

10 Stomach

11 Small Intestine

12 Large Intestine

13 Anus

14 Feline

15 Label the Parts

16 Digestion Simulation LAB!!

17 Now YOU can: Define digestion List and describe the parts and functions of digestive organs Demonstrate the pathway food takes in the digestive tract. Bill Nye: http://www.youtube.com/watch?v=au6dYlE VGCg http://www.youtube.com/watch?v=au6dYlE VGCg


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