Digestion - 1 Animals: Digestion Animals: Digestion and...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1 Animals: Digestion Animals: Digestion and Nutrition and Nutrition Do you like pizza? Digestion and Nutrition Digestion and Nutrition Let Let s eat something s eat something 2 Enjoy eating Enjoy eating Outline Outline 1. Key concepts 2. Nutrition 3. Comparison of different animals digestive systems 4. Human digestive system 5. Key terms 6. Conclusions Key Concepts Key Concepts Food can be 1. Sources of energy A. Carbohydrates B. Fats C. Proteins 2. Sources of nutrients for growth and metabolism A. Protein B. Minerals C. Vitamins D. Lipids Digestion breakdown of food into molecules that can be absorbed by the body cells. 3 Nutrition Nutrition Undernourished: Undernourished: Diet is deficient in calories Diet is deficient in calories Kwashiorkor Kwashiorkor How come you are How come you are sooo sooo fat? fat? Overnourishment Homeostasis of fat Leptin and other genes Malnourished & Essential nutrients 8 Essential amino acids Essential amino acids #9 histidine 4 Table 41.1a Vitamin Requirements of Humans Table 41.1a Vitamin Requirements of Humans Table 41.1b Vitamin Requirements of Humans Table 41.1b Vitamin Requirements of Humans Table 41.2a Mineral Requirements of Humans Table 41.2a Mineral Requirements of Humans 5 Table 41.2b Mineral Requirements of Humans Table 41.2b Mineral Requirements of Humans Digestive systems of different Digestive systems of different animal types animal types 1. Intracellular digestion - paramecium 2. Simple sac - hydra Comparison Comparison Flatworm Digestive cavity has only one opening, highly branched digestive cavity. they cannot feed, digest and...
View Full Document

This note was uploaded on 02/16/2010 for the course BIO 49970 taught by Professor Chinnery during the Spring '10 term at University of Texas at Austin.

Page1 / 12

Digestion - 1 Animals: Digestion Animals: Digestion and...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online