Hey guys, can you please help someone out.
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1. Complete the table of the organs of the digestive system and their functions.
Answer:
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Order in Digestion Organ/Structure Role in Digestion
1 mouth teeth chew up food; enzymes in saliva start breaking down carbohydrates
2 esophagus
3 stomach
4 Liver completes the digestion of food and promotes absorption of nutrients from food into the bloodstream through capillaries in the villi
5 filters and processes blood containing nutrients that leave the small intestine; removes toxins
6 large intestine
(Score for Question 2: ___ of 5 points)
2. When humans exhale, carbon dioxide leaves the body. Describe where carbon dioxide comes from and how the human body expels it.
Answer:
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(Score for Question 3: ___ of 5 points)
3. Describe how the nervous system helps different parts of the human body communicate with one another the moment an individual begins to pet a dog.
Answer:
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