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The human body is really a tube within a tube! The outer tube makes up the body parts - arms, legs, skin, muscles, bones, etc., while the inner tube is the digestive tract or alimentary canal. This set of slides introduces students to several key structures of the digestive system and explains the digestive process.
1. Salivary gland - cs/st (170X)
2. Taste buds - ls/st (350X)
3. Gullet (esophagus) - cs/st (4X)
4. Smooth muscle tissue - teased whole cells - st (700X)
5. Junction of gullet and stomach - ls/st (18X)
6. Stomach lining and gastric glands - cs/st (85X)
7. Small intestine - cs/st (50X)
8. Intestinal glands and villi - cs/st (125X)
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