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Metabolism unit
| Question | Answer |
|---|---|
| Metabolism | The bodies use of molecules for energy and growth. |
| Glucose | A molecule that organisms can use to relase energry and that is made of carbon hydrogen and oxygen atoms. |
| Oxygen | A molecule that organisms get from the air or water around them and use to release energy. |
| Amino Acids | Molecules that are building blocks of protein. |
| System | A set of interacting parts forming a complex whole. |
| Digestive system | The body system that takes in foods and breaks it down. |
| Respiratory system | The body system that takes in oxygen and releases carbon dioxide. |
| Circulatory system | The body system that transports molecules to and from all cells of the body |
| Energy | The ability to make things move or change. |
| Protein | A category of large molecule that perform important functions inside living things. |
| Starch | A type of energy storage molecule made of many glucose molecules connected together. |
| Tissue | A group of cells that work together to perform a specfic job. |
| Heart | Muscular organ that pumps blood throughout the body. |
| Arteries | Blood vessels that carry oxygen rich blood from the heart to the body. |
| Veins | Blood vessels that return oxygen poor blood back t othe heart. |
| Capillaries | Tiny blood vessels where the exchange of oxygen carbon dioxide nutrients and waste occurs between the blood and the cells. |
| Circulation | Movement of blood through heart and blood vessels delivering oxygen and nutrients to the body and removing waste products. |
| Lungs | Main organ of the respiratory system where gas exchange occurs. |
| Diaphragm | Muscular structure that seprates the chest cavity and plays a key role in breathing. |
| Alveoli | Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide take place. |
| Ingestion | Process of taking food into the body. |
| Digestion | Process of breaking food down into its smallest parts. |
| Respiration | Process by which oxygen is taken in carbon dioxide is released by an organism. |
| Excretion | To remove waste. |
| Homeostasis | The body's ability to matian a stable internal environment even when external conditions change. |
| Voluntary | You need to decide on the action before it happens done by choice. |
| Involuntary | Happens without you thinking about doing it occurs automatically. |
| Smooth muscle | Type of muscle found in internal organs that operates involuntarily example the muscle that makes up the esophagus. |
| Cardiac muscle | Type of muscle tissue that makes up the heart and operates involuntarily. |
| Celluar Resiration | The chemical reaction between oxygen and glucose that releases energy into the cells. |
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