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Elderly male has stomach cancer. Feeding tube through alimentary canal…
Elderly male has stomach cancer. Feeding tube through alimentary canal bypassing esophagus, stomach, duodenum. Gallbladder removed.
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stomach body
cardiac sphincter
esophagus
pharynx
mouth
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mandible for mastication, saliva for chemical digestion
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pyloric sphincter
duodenum
jejunum
ileum
large intestine
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absorbs excess water, and transmit waste out of body
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absorb vitamin B12, bile salts, remnants from jejunum
lactase, maltose, sucrase
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duodenum bypassed
stomach bypassed
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HCL, pepsin not breaking down food, nutrients, bacteria
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lactase, maltase, sucrase not being activated
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sucrase from duodenum
cannot catalyze sugars (glucose, fructose)
HCL in stomach
cannot break down, digest, absorb nutrients
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because this elderly male will be malnourished from the lack of absorption of nutrients from the bypass of important organs, he will need to be given daily vitamins
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