| A | B |
|---|
| THE NATURE OF PROTEINS | AMINO ACIDS: BASIC BUILDING MATERIAL, CLASSES OF AMINO ACIDS, BALANCE, |
| AMINO ACIDS: BASIC BUILDING MATERIAL | ROLE AS BUILDING UNITS, ROLE AS NITROGEN SUPPLIER |
| CLASSES OF AMINO ACIDS | ESSENTIAL AMINO ACIDS, NONESSENTIAL AMINO ACIDS |
| BALANCE | PROTEIN BALANCE, NITROGEN BALANCE |
| NITROGEN BALANCE | POSITIVE NITROGEN BALANCE, NEGATIVE NITROGEN BALANCE |
| FUNDTIONS OF PROTEIN | PRIMARY TISSUE BUILDING, ADDITIONAL BODY FUNCTIONS |
| ADDITIONAL BODY FUNCTIONS | ENERGY SYSTEM, WATER BALANCE, METABOLISM, BODY DEFENSE SYSTEMS |
| FOOD SOURCES OF PROTEIN | TYPES OF FOOD PROTEINS, VEGETARIAN DIETS |
| TYPES OF FOOD PROTEINS | COMPLETE PROTEINS, INCOMPLETE PROTEINS |
| VEGETARIAN DIETS | COMPLEMENTARY PROTEIN, TYPES OF VEGETARIAN DIETS |
| TYPES OF VEGETARIAN DIETS | LACTO-OVO VEGETARIANS, LACTO-VEGETARIANS, VEGANS |
| DIGESTION OF PROTEINS | MOUTH, STOMACH, SMALL INTESTINE |
| STOMACH | PEPSIN, HYDROCHLORIC ACID, RENNIN |
| SMALL INTESTINE | PANCREATIC SECREATIONS, INTESTINAL SECREATIONS |
| PANCREATIC SECREATIONS | TRYPSIN, CHYMOTRYPSIN, CARBOXYPEPTIDASE |
| INTESTINAL SECRETIONS | AMINOPEPTIDASE, DIPEPTIDASE |
| BODY NEEDS FOR PROTEIN | PROTEIN REQUIREMENTS: INFLUENCING FACTORS, DIETARY GUIDES |
| PROTEIN REQUIREMENTS: INFLUENCING FACTORS | TISSUE GROWTH, DIETARY PROTEIN QUALITY, ILLNESS OR DISEASE |
| DIETARY GUIDES | DIETARY REFERENCE INTAKES (DRIS) AND RECOMMENDED DIETARY ALLOWANCES RDAS, US DIETARY GUIDELINES, |
| AMINO ACIDS | NITROGEN BEARING COMPOUNDS THAT FORM THE STRUCTURAL UNITS OF PROTEIN |
| PROENZYME | AN INACTIVE PRECURSOR (FORERUNNER SUBSTANCE FROM WHICH ANOTHER SUBSTANCE IS MADE) THAT IS CONVERTED TO THE ACTIVE ENZYME BY THE ACTION OF AN ACID, ANOTHER ENZYME, ALSO CALLED ZYMOGEN |
| PEPSIN | THE MAIN GASTRIC ENZYME SPECIFIC FOR PROTEINS |
| RENNIN | MILK-CURDLING ENZYME OF THE GASTRIC JUICE OF HUMAN INFANTS AND YOUNG ANIMALS SUCH AS CALVES |
| TRYPSIN | A PROTEIN SPLITTING ENZYME SECRETED AS THE INACTIVE PROENZYME TRYPSINOGEN IN THE PANCREAS |
| CHYMOTRYPSIN | A PROTEIN SPLITTING ENZYME SECRETED AS THE INACTIVE PROENZYME CHYMOTRYPSINOGEN IN THE PANCREAS |
| CARBOXYPEPTIDASE | SPECIFIC PROTEIN SPLITTING ENZYME SECRETED INACTIVE FORM IN THE PANCREAS |
| AMINOPEPTIDASE | SPECIFIC PROTEIN SPLITTING ENZYME SECRETED BY SMALL GLANDS IN THE WALLS OF THE SMALL INTESTINE |
| DIPEPTIDASE | SPECIFIC FINAL ENZYME IN THE PROTEIN SPLITTING SYSTEM THAT PRODUCES THE LAST TWO FREE AMINO ACIDS |
