how does the digestive system help cellular respiration?
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Animal cells get the energy they need from the food the animal eats. The digestive system breaks down the food into molecules. The cells then convert those molecules into a form of energy they can use. ... When you breathe out, you get rid of the carbon dioxide that your cells produce during cellular respiration.
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Your body cells use the oxygen you breathe to get energy from the food you eat. This process is called cellular respiration. During cellular respiration the cell uses oxygen to break down sugar. ... When the cell uses oxygen to break down sugar, oxygen is used, carbon dioxide is produced, and energy is released.
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This cellular respiration is carried out by every cell in both plants and animals and is essential for daily living. Cells use glucose and oxygen to produce yg p carbon dioxide, water, and energy. ... During cellular respiration, some energy is stored in ATP and some is released as heat.
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The digestive system works very closely with the circulatory system to get the absorbed nutrients distributed through your body. The circulatory system also carries chemical signals from your endocrine system that control the speed of digestion.
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Overview. The human body uses the process of digestion to break down food into a form that can be absorbed and used for fuel. The organs of the digestive system are the mouth, esophagus, stomach, pancreas, liver, gallbladder, small intestine, large intestine and anus.
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The process of cellular respiration allows plants to break down glucose into ATP. The ATP provides the energy they need to carry out various functions. Although plants use photosynthesis to produce glucose, they use cellular respiration to release energy from the glucose.
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The human digestive system is a series of organs that converts food into essential nutrients that are absorbed into the body. The digestive organs also move waste material out of the body. The enzymes in saliva help break down foods, and the lubrication function of saliva makes it easier for food to be swallowed.
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Oxygen is required for cellular respiration and is used to break down nutrients, like sugar, to generate ATP (energy) and carbon dioxide and water (waste). Organisms from all kingdoms of life, including bacteria, archaea, plants, protists, animals, and fungi, can use cellular respiration.
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For the digestive system, its muscular walls function in the process of swallowing, and it serves as a pathway for the movement of food from the mouth to the esophagus. As part of the respiratory system, it allows for the movement of air from the nose and mouth to the larynx in the process of breathing.
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What is the small intestine's role in the digestive system? Your small intestine also breaks down food using enzymes made in your pancreas and bile from your liver. The small intestine is the "work horse"' of digestion -- while food is there, nutrients are absorbed through the walls and into your bloodstream.
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Cellular respiration. Cellular respiration refers to the breakdown of glucose and other respiratory substrates to make energy carrying molecules called ATP.
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The digestive system is responsible for taking whole foods and turning them into energy and nutrients to allow the body to function, grow, and repair itself. The six primary processes of the digestive system include: Ingestion of food. Secretion of fluids and digestive enzymes.
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Specifically, it clears the intestines, prevents bloating, and gets rid of excess water weight via contraction of the bowels. It also increases core body temperature, which causes the body to expend energy to lower its temperature back to normal. This energy expenditure promotes metabolism.
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The digestive and excretory systems together function to process all nutrients that enter the bloodstream except the oxygen that is brought in by the respiratory system. Through the digestive system, nutritive substances are absorbed and any that are not are eliminated.
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Saliva helps start the digestive process in your mouth by breaking down some of the carbs and fats in your meal. In your stomach, saliva acts as a fluid, which is mixed with the solid food so that it smoothly passes into your intestines. Chewing your food thoroughly ensures that you have plenty of saliva for digestion.
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The main organs of the digestive system are the mouth, esophagus, stomach, small intestine, and large intestine. The liver, gallbladder, and pancreas contribute chemicals that aid in digestion.
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Respiratory System. Your respiratory system is the network of organs and tissues that help you breathe. This system helps your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood.