Nutrition Flashcards
Substances used by living cells for their vital functions
Nutrients
Compounds and food that are important and immediate source of energy
Carbohydrates
The nutrient that forms a large and essential portion of the body mass, comprising cell walls, membranes, connective tissue, muscles, hormones, and blood proteins
Protein
The liquid required by virtually all living creatures from any critical body functions
Water
Water insoluble substances that make up fats
Lipids
The breakdown of carbohydrates proteins and fats
Metabolism
Excessive water loss
Dehydration
A Monosaccharide or simple sugar; one of the most easily digestible carbohydrates
Glucose
A polysaccharide; also called an insoluble carbohydrate or fiber
Cellulose
Also known as the citric acid cycle summer: a series of reactions undergone by glucose that release its energy while converting it to carbon dioxide and water
Krebs cycle
A disease that occurs when carbohydrates don’t break down properly
Ketosis
Fat store in the body from excess carbohydrates
Glucogen
A hormone secreted by the pancreas that drives glucose into cells where it’s metabolized and used for energy
Insulin
Complex proteins that cause chemical reactions to occur in the body
Enzymes
Chemical compounds made of nitrogen plus carbon, oxygen, and hydrogen, as well as other elements, link together in long chains
Amino acids
Naturally occurring compounds that aren’t animal or plant
Minerals
A disease in which bones are soft and deformed, resulting from a deficiency in vitamin D, calcium and phosphorus
Rickets
Those vitamins that can be dissolved by fat and stored in the intestine
Fat-soluble vitamins
Those vitamins that can be dissolved by water; they’re excreted daily through urine
Water soluble vitamins
Consist of minerals and vitamins that are needed in small amounts but are essential for good health, production, and reproduction
Micronutrients
When a mineral is lacking in the animals diet
Simple deficiency
When some other dietary factor makes a mineral less available to the animal
Conditioned deficiency
A substance that helps maintain the ph of body fluids by limiting acidity
Buffer