Digestive System B

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25 Terms

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This secretion begins the digestion of lipids in the oral cavity
Lingual lipase
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This organ is the main location of water & vitamin absorption
Large intestine
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Tooth used for crushing & grinding
Bicuspids or molars
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The muscular layer of the digestive tract responsible for peristalsis
Muscularis
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These structures increase the surface area of the mucosa of the small intestine
Circular folds & intestinal villi
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The structure that transports urine from the kidney to the bladder
Ureters
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The only two organs that absorb nutrients
small & large intestine
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The hormone that controls variable water reabsorption in the DCT
ADH (antidiuretics hormone)
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This cell secretes HCI
Parietal cells
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List the accessory organs of the digestive system
Salivary glands, pancreas, gallbladder, liver
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This is the common passageway for solid foods, liquids, and air
Pharynx
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These are not removed from the blood during filtration
Blood cells, proteins
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Secretions of the gastric glands
HCI, pepsinogen
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The breakdown of food into smaller pieces
Mechanical digestion
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The last chance for wastes & water to be removed from blood
Secretion
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The outer, protective layer that surrounds the digestive tract within the abdominal cavity
Serosa
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Secretions of the pancreas
Lipases, amylase, proteases, insulin, glucagon
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The name for gastric contents after processing in the stomach
Chyme
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The connective tissue layer of the digestive tract that contains blood vessels and glands
Submucosa
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The functional unit of the kidney, responsible for excretion
Nephron
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Lingual lipase is produced by this structure
Tongue
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These are the endocrine cells of the pancreas that secrete insulin
Pancreatic islet cells
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This structure transports the bolus to the stomach
esophagus
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Locations where mechanical digestion occurs
Oral cavity, stomach, small intestine
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The structure in which reabsorption takes place
PCT, nephron loop, DCT