Health Bars for Disaster Relief

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Metabolism Noun

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[muh-tab-uh-liz-um]

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Metabolism

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The set of all chemical reactions within a living organism that rearrange food molecules to release energy and build cells.

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Example: This diagram shows how a cell breaks down food, like glucose, into usable energy (ATP), which is a key part of metabolism.

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Glucose Noun

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[gloo-kohs]

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Glucose

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A simple sugar molecule that serves as the primary source of energy for cells through the process of cellular respiration.

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Example: This image shows the chemical ring structure of a glucose molecule, a simple sugar that provides energy for living things.

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Amino Acids Noun

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[uh-mee-noh as-ids]

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Amino Acids

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The molecular building blocks of proteins, which cells link together to construct new structures like muscle fibers and enzymes.

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Example: This image shows that individual amino acids are the small building blocks that link together in a chain to form larger molecules called proteins.

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Carbohydrates Noun

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[kahr-boh-hahy-dreyts]

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Carbohydrates

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A major class of food molecules, including starches, that the body breaks down into glucose to use for energy.

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Example: A large, complex carbohydrate like starch is broken down by digestion into many small, simple carbohydrates like glucose, which the body uses for energy.

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Cellular Respiration Noun

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[sel-yuh-ler res-puh-rey-shuhn]

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Cellular Respiration

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The cellular process that converts glucose and oxygen into usable energy (ATP), water, and carbon dioxide within the mitochondria.

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Example: This image shows the recipe for cellular respiration: cells combine glucose (sugar) and oxygen to create usable energy (ATP), carbon dioxide, and water.

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Protein Noun

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[proh-teen]

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Protein

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A major class of food molecules made of amino acids, essential for building, maintaining, and repairing tissues in the body.

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Example: This diagram shows that a protein is a large molecule made by linking smaller units, called amino acids, together into a long chain.

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Mitochondria Noun

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[mahy-tuh-kon-dree-uh]

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Mitochondria

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The cellular organelle where cellular respiration occurs, generating most of the cell's supply of usable energy as ATP.

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Example: This diagram shows a cross-section of a mitochondrion, labeling its key parts like the inner and outer membranes, which are essential for energy production.

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Glycemic Index Noun

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[glahy-see-mik in-deks]

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Glycemic Index

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A measurement that ranks foods based on how quickly they cause blood glucose levels to rise after being consumed.

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Example: This image shows examples of foods sorted into low, medium, and high glycemic index categories, helping to classify them by this measure.

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ATP (Adenosine Triphosphate) Noun

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[ey-tee-pee]

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ATP (Adenosine Triphosphate)

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The molecule that carries and provides the direct, usable form of chemical energy for nearly all cellular processes.

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Example: This diagram shows the three parts of an ATP molecule: Adenine, Ribose (which together form Adenosine), and a chain of three Phosphate groups.

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Criteria Noun

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[krahy-teer-ee-uh]

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Criteria

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The specific requirements, standards, or conditions that a proposed design solution must meet in order to be considered successful.

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Example: This checklist represents the criteria, or standards, that must be met for a project to be considered successful, like in an engineering design challenge.