Digestive System Study Guide: The Digestive System – Flashcards
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What is absorption?
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Absorption the process by which nutrient molecule pass through the wall of your digestive system into your blood.
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What is the purpose of the mouth?
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The purpose of the mouth is because without your mouth you wouldn't be able to eat. Also because, to take food in and begin digestion.
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What does saliva do?
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Saliva is the fluid released when your mouth is closed
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What are enzymes?
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Protein that speed up chemical reactions.
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What is the function of the esophagus?
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The function of the esophagus is that there's a muscular tube that connects the mouth to the stomach. Also it makes it easy to bring food from the mouth to the stomach.
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What is the function of the epiglottis?
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The function of the epiglottis is that there's a flap of tissue that seals off the windpipe and prevents food from getting inside the windpipe.
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What happens when the food goes down the wrong tube? (where does it go?)
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when the food goes down the wrong tube you are going to choke, and its going to your windpipe.
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What is peristalsis?
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Peristalsis is involuntary waves of muscle contraction.
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What is a stomach?
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Stomach is a j-shaped muscular pouch located in the abdomen.
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What is the function of the stomach?
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The function of the stomach is to expand and to hold all of the food that you swallow.
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What chemicals are found in the stomach?
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The chemicals found in the stomach are pepsin and hydrocloric.
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What is the purpose of the small intestine?
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The part of the digestion system where most chemical digestion take place. ( creates chemical digestion and absorption. ) (small intestine absorbs nutrients)
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What carries the nutrient to the cells of the body?
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Blood carries nutrient to the cell of the body.
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What increases the surface area of the small intestine?
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Pancreas
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What are the 3 helpers organs that work with the small intestine? a. What do they each contribute?
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Liver,Pancreas, and gall bladder a. Liver produces bile, Gall Bladder releases and cecrates, pancreas produces enzyme.
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What is the function of large intestine?
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The function of the large intestine is that water is absorbed into the bloodstream and the remaining material is eliminated from the body.
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