NU 110 exam 3 questions with answers

NU 110 exam 3 questions with
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answers

What are the parts of the small intestine? - CORRECT ANSWERS
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✔✔1. Duodenum |\




2. Jejunum
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3. Ileum
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What is the function of the Duodenum? - CORRECT ANSWERS
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✔✔It receives Chyme. It is where your gallbladder dumps bile via
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bile ducts.
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What is the importance of the small intestine? - CORRECT
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ANSWERS ✔✔Site of nutrient absorption. |\ |\ |\ |\




What is the function of the Ileum - CORRECT ANSWERS ✔✔It's an
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extension to make sure whatever nutrients were not absorbed
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have somewhere to go.
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What is the direction of the large intestine? - CORRECT ANSWERS
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✔✔Ascending colon, transverse colon, Desecending colon,
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sigmoid colon, Rectum. Anus. |\ |\ |\




Where does digestion start? - CORRECT ANSWERS ✔✔starts
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psychologically before food enters the mouth |\ |\ |\ |\ |\

, What is the enzyme that digests/breaks down glucose? -
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CORRECT ANSWERS ✔✔Amylase |\ |\




What is the mechanical part of chewing? What is CN for chewing?
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CN for swallowing? - CORRECT ANSWERS ✔✔-Mastication
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-CN#5 Trigeminal= chewing |\ |\ |\




-CN#9 Glossopharyngeal= swallowing
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What structure is involved in swallowing after mastication? -
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CORRECT ANSWERS ✔✔Esophagus |\ |\




What sphincter at the beginning of the stomach prevents us from
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having heart burn(Dyspepsia)? - CORRECT ANSWERS ✔✔-LES=
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lower esphageal sphincter or Cardiac Sphincter.
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When you swallow, what substance is released into the stomach
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to break down food? - CORRECT ANSWERS ✔✔Hydrochloric Acid
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(HCL acid) |\




What substance breaks down protein in the stomach? - CORRECT
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ANSWERS ✔✔Pepsin
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What is the mechanical part of the stomach? - CORRECT
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ANSWERS ✔✔Churning |\