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Sboggs
Altered Nutrition
Term | Definition |
---|---|
Active transport | Energy-dependent transport of particles across the cell membrane against a gradient |
Absorption | A complex process of taking in nutrients and move these to the circulation to be used by cells |
Anemia | The reduction in the mass of circulating blood cells and subsequently reduced hemoglobin levels |
Anorexia nervosa | An eating disorder characterized by a refusal to maintain a minimally healthy body weight, an intense fear of gaining weight, body image distortion and amenorrhea |
Bioavailability | Refers to a mineral that is unbound and must remain unbound (Also called an ionic state) to be absorbed |
Body mass index (BMI) | A measure of body fat calculated measuring weight in kilograms and dividing this by height in meters squared |
Celiac disease | Also called gluten-sensitive enteropathy; a disorder of gluten malabsorption caused by a T-cell-mediated hypersensitivity to gluten in person who are genetically predisposed to developing this condition |
Active transport | Energy-dependent transport of particles across the cell membrane against a gradient |
Absorption | A complex process of taking in nutrients and moving these to the circulation to be used by cells |
Anemia | The reduction in the mass of circulating blood cells and subsequently reduced hemoglobin levels |
Anorexia nervosa | An eating disorder characterized by a refusal to maintain a minimally health body weight, and intense fear of gaining weight, body image distortion and amenorrhea |
Bioavailability | Refers to a mineral that is unbound and must remain unbound (also called an ionic state) to be absorbed |
Body mass index (BMI) | A measure of body fat calculated by measuring weight in kilograms and dividing this by height in meters squared (BMI=kg/m2) |
Celiac disease | Also called gluten-sensitive enteropathy; a disorder of gluten malabsorption caused by a T-cell-mediated hypersensitivity to gluten in person who are genetically predisposed to developing this condition |
Cheilitis | A problem with fissure development in the corners of the mouth often associated with riboflavin deficiency |
Digestion | The process by which food is broken down mechanically and chemically in the gastrointestinal tract and converted into absorbable components |
Energy | The capacity to do work |
Essential fat | A lipid required for physiologic functioning |
Essential nutrients | Those that must be consumed regularly in the diet, because the body is unable to synthesize the nutrient in dquantities sufficient to meet its needs |
Glutens | Specific proteins found in wheat, rye, and barley |
Hypochromic | Indicates pale red blood cells on microscopic examination |
Iron-deficiency anemia | A problem of hemoglobin and red blood cell development caused by inadequate iron stores |
Kwashiorkor | Protein deprivation in person consuming adequate carbohydrates |
Lacteal | Lymphatic channel within each small intestinal villus critical for the absorption of fats |
Lanugo | A fine downy hair that covers the body in some patients with anorexia nervosa |
Lipids | A group of substances that are rich in energy and insoluble in water |
Macronutrients | Proteins, carbohydrates, and fats |
Malabsorption | Indicates a lack of movement of specific nutrients across the gastrointestinal mucosa |
Malabsorption syndrome | A condition in which several nutrients are not adequately absorbed |
Malnutrition | A state of inadequate or excessive exposure to nutrients |
Marasmus | A condition of starvation related to deprivation of all food |
Microcytic | Cells are small; the term microcytic is often used to describe small red blood cells in certain types of anemia |
Micronutrients | Vitamins and mineral |
Minerals | Inorganic substances critical to the regulation of hundreds of cellular processed |
Nutrient | A food or liquid that supplies the body with the chemical needed for metabolism |
Nutrition | The process of ingestion and use of nutrients for energy |
Obesity | A state of excessive body fat in which the body mass index is greater than 30 kg/m2 |
Overnutrition | A state of excessive exposure to nutrients |
Overweight | Defined as a body mass index between 25-30 kg/m2 |
Passive diffusion | |
Pica | |
Poikilocytosis | |
Satiety | |
Saturated fatty acids |