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2 lecture Pre(nutri)
1 lecture Pre(nutri)
| Question | Answer |
|---|---|
| Is the study of nutrients in food, how the body uses them and the relationship between diet, health and diseases | Nutrition |
| it provides vital nutrients for survival and helps the body function and stay healthy | Food |
| Is a broad term for practical application or corrective treatment of disease | Diet therapy |
| Primary source of fuel for our body | Carbohydrates |
| reserve of energy; keeps bones and joints well oiled; protects our organs like a cushion | Fat |
| Builds muscles and organs; also repairs and replaces body tissue as we grow and change | Protein |
| The major component of our body; helps carry nutrients to all parts of the body | Water |
| "Special agents" each vitamin or mineral has a special job to keep our bodies working properly | Vitamins and Minerals |
| The process of breaking down food by mechanical and enzymatic action in the alimentary canal into substance that can be used by the body. | Digestion |
| CHO stands for | Carbohydrates |
| Carbohydrates , fats and protein belongs to what group | Macronutrients |
| Are the nutritive components of food that the body needs for energy and to maintain the body's structure and systems | Macronutrients |
| An organic catalyst that are protein in nature and are produced by living cells | Enzyme |
| 3 groups of digestive Enzymes and other | Proteases, lipases, Amylases, Lactase, Sucrose, maltase |
| breaks down protein into small peptides and amino acids | Proteases |
| Break down fat into three fatty acids plus a glycerol molecule | Lipases |
| Break down carbs like starch into simple sugar | Amylases |
| What organ breaks down maltase | Small intestine |
| also known as simple sugar | Monosaccharide |
| Types of monosacchrides | Glucose, Fructose and galactose |
| Is made up of 2 monosaccharide | Disaccharide |
| 3common disaccharide | Sucrose, Lactose and maltose |
| Also known as Complex sugar and is composed of many molecules of simple sugar | Polysaccharides |
| Kcal per carbohydrate | 4 calories |
| What element is mostly found in Protein but not in Lipids and carbs | Nitrogen |
| 3 forms fats | Saturated, monosaturated and polysaturated |
| Carbohydrates is compose of what | Carbon, Oxygen and Hydrogen |
| basic unit of fats | Triglycerides |
| Is a major component of all cell membranes. required for synthesis of sex hormones, bile acids and vitamin D | Cholesterol |
| healthy intake of cholesterol | 300 mg/per day |
| Carriers of fats in the blood | Lipoprotein |
| Proteins are composed of what | Carbon, hydrogen, oxygen and nitrogen |
| Examples of micronutrients | Vitamins and minerals |
| Are required in small amounts and used to metabolize energy providing nutrients | Micronutrient |
| Example of complex carbohydrates | Starches and fibers |
| The complex carbohydrates that derive from plants and supplies bulk to diet that satisfy the appetite and helps in the digestive tract | Fibers |
| Carbohydrates is stored at what form | Glycogen and fats in the skeletal muscle |
| Protein that can't be manufactured in the body | Essential amino acids |
| Proteins that our body can manufacture | Non Essential Amino acids |
| Sources of Complete | Eggs, meat, poultry and dairy |
| Sources of Incomplete proteins | Vegetables |
| Contains essential AA and Non essential AA | Complete protein |
| Lacks 1 or more Essential amino acid | Incomplete protein |
| Are essential, organic substances needed in small amounts in the diet | Vitamins |
| Helps carry fat soluble vitamins to circulate | Chylomicrons and other lipoproteins |
| Generic name of Vitamin A | Retinol |
| Active form of vitamin A | Retinol |
| 2 dietary forms of vitamin A | Preformed vitamin A and provitamin A |
| Also called as sunshine vitamin | Vitamin D |
| Helps with the body calcium and potassium concentration | Vitamin D |
| Deficiency in Vitamin D | Tetany, rickets, ostheomalasia |
| Fat soluble vitamins | Vitamin A, D, E K |
| Water soluble vitamins | Thiamin, riboflavin, Niacin, pantothenic Acid, biotin, folic acid, Vitamin b6(Pyridoxine) and b12, vitamin C |
| B1 (thiamine) helps as an coenzyme to help the digestion of what | Carbohydrates |
| B2 (riboflavin)helps as an coenzyme to help the digestion of what | protien |
| B3 (Niacin)helps as an coenzyme to help the digestion of what | glucose |
| Helps with steroid hormone | B5 (Pantothenic Acid) |
| B complex that helps with the maintenance of our myelin sheath | b12 (cobalamin) |
| Helps with red blood cell formation | b6 (Pyridoxine) |
| A b complex that helps maintain hair and skin | b7 (biotin) |
| reduces risk of neutral tube defects during pregnancy | b9 (Folic Acid) |
| are inorganic elements present in soil and water, which are absorbed by plants or consumed by animals. | Minerals |
| It is a major player in the creation of DNA, growth of cells, building proteins, healing damaged tissue, and supporting a healthy immune system. | Zinc |
| Which of the following water-soluble vitamins participate in oxidation-reduction reactions | vitamin C, riboflavin, niacin |
| Minerals example | calcium, sodium, and potassium |
| trace minerals | copper, iodine, and zinc, magnesium, calcium, iron |
| The prevention of neural tube defects is best achieved by | good folate status prior to becoming pregnant |
| The three (3) water-soluble vitamins that grains HAVE to be enriched with | thiamin, riboflavin, niacin.. sometimes even folic acid |
| Parts of a whole grain | Bran, endosperm, germ |
| It is a fat-soluble vitamin that has long been known to help the body absorb and retain calcium and phosphorus | Vitamin D |
| A vat main were Its main role is to act as an antioxidant, scavenging loose electrons—so-called “free radicals”—that can damage cells. | Vitamin E |
| Two forms of vitamin K | phylloquinone & menaquinones |
| helps to make various proteins that are needed for blood clotting and the building of bones. | Vitamin K |
| plays a role in controlling infections and healing wounds, and is a powerful antioxidant that can neutralize harmful free radicals. It is needed to make collagen, a fibrous protein in connective tissue that is weaved throughout various systems in the body | Vitamin C |
Created by:
zhen_2003
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