Nutrition - Concepts and Controversies Chapter 1 Test Questions with Correct Answers Graded A+
Food - Answers scientifically, materials, usually of plant or animal origin, that contain essential nutrients,
such as carbohydrates, fats, proteins, vitamins, or
minerals, and that are ingested and assimilated by an organism to produce energy, stimulate growth,
and maintain life.
Nutrition - Answers the study of nutrients in foods and in the body; sometimes also the study of human
behaviors related to food
Diet - Answers the foods and beverages a person usually consumes
Malnutrition - Answers any condition caused by excess or deficient food energy or nutrient intake or by
an imbalance of nutrients. Nutrient or energy deficiencies
are forms of undernutrition, nutrient or energy excesses are forms of overnutrition.
Nutrients - Answers components of food that are indispensable to the body's functioning. They provide
energy, serve as building material, help maintain or repair body parts, and support growth. These
include water, carbohydrate, fat, protein, vitamins, and minerals.
Chronic Diseases - Answers degenerative conditions or illnesses that progress slowly are long in
duration, and lack of immediate cure. Chronic diseases limit functioning,
productivity, and the quality and length of life. Examples: heart disease, cancer, and diabetes.
Genome - Answers the full complement of genetic information in the chromosomes of a cell. In human
beings, the genome consists of about 35,000 genes and
supporting materials.
Anemia - Answers a blood condition in which red blood cells, the body's oxygen carriers, are inadequate
or impaired and so cannot meet the oxygen demands of the body.
Genes - Answers units of a cell's inheritance, sections of the larger genetic molecule DNA. Each of these
directs the makings of one or more of the body's proteins.
DNA, deoxyribonucleic acid - Answers an abbreviation for the thread-like molecule that encodes genetic
information in its structure. Its strands coil up densely to form the chromosomes.
Energy - Answers the capacity to do work. In food, it is chemical and can be converted to mechanical,
electrical, thermal, or other forms in the body. It is measured in calories.
Organic - Answers carbon containing. Four of the six classes of nutrients are organic: carbohydrate, fat,
protein, vitamins and include only those things that made by living things.
Grams - Answers a metric unit of mass equal to one thousandth of a kilogram.
Food - Answers scientifically, materials, usually of plant or animal origin, that contain essential nutrients,
such as carbohydrates, fats, proteins, vitamins, or
minerals, and that are ingested and assimilated by an organism to produce energy, stimulate growth,
and maintain life.
Nutrition - Answers the study of nutrients in foods and in the body; sometimes also the study of human
behaviors related to food
Diet - Answers the foods and beverages a person usually consumes
Malnutrition - Answers any condition caused by excess or deficient food energy or nutrient intake or by
an imbalance of nutrients. Nutrient or energy deficiencies
are forms of undernutrition, nutrient or energy excesses are forms of overnutrition.
Nutrients - Answers components of food that are indispensable to the body's functioning. They provide
energy, serve as building material, help maintain or repair body parts, and support growth. These
include water, carbohydrate, fat, protein, vitamins, and minerals.
Chronic Diseases - Answers degenerative conditions or illnesses that progress slowly are long in
duration, and lack of immediate cure. Chronic diseases limit functioning,
productivity, and the quality and length of life. Examples: heart disease, cancer, and diabetes.
Genome - Answers the full complement of genetic information in the chromosomes of a cell. In human
beings, the genome consists of about 35,000 genes and
supporting materials.
Anemia - Answers a blood condition in which red blood cells, the body's oxygen carriers, are inadequate
or impaired and so cannot meet the oxygen demands of the body.
Genes - Answers units of a cell's inheritance, sections of the larger genetic molecule DNA. Each of these
directs the makings of one or more of the body's proteins.
DNA, deoxyribonucleic acid - Answers an abbreviation for the thread-like molecule that encodes genetic
information in its structure. Its strands coil up densely to form the chromosomes.
Energy - Answers the capacity to do work. In food, it is chemical and can be converted to mechanical,
electrical, thermal, or other forms in the body. It is measured in calories.
Organic - Answers carbon containing. Four of the six classes of nutrients are organic: carbohydrate, fat,
protein, vitamins and include only those things that made by living things.
Grams - Answers a metric unit of mass equal to one thousandth of a kilogram.
