The Digestive System
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| the ___ digests food, breaks down into smaller fragments through lining of the blood | show 🗑
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| show | swallowing
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| what parts of the alimentary canal is involved in peristalsis? | show 🗑
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| show | mouth, esophagus, anus - stratified squamous
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| the __ produce a variety of secretions that helps you break down food | show 🗑
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| show | teeth, tongue, gallbladder, pancreas, liver & salivary glands
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| show | ingestion. propulsion. mechanical breakdown. digestion. absorption. defecation.
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| show | propulsion
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| propulsion includes... | show 🗑
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| show | segmentation, mixing & churning
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| show | absorption
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| show | defecation
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| show | mucosa
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| what is the outermost layer of the alimentary wall | show 🗑
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| this layer functions in nourishment | show 🗑
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| this layer increases the surface area and is known for absorption, protection and it secretes mucous. | show 🗑
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| show | epithelium. lamina propia & muscularis mucosa
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| the lamina propia is known for.... | show 🗑
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| the epithelium tissue in the mucosa... | show 🗑
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| this alimentary layer has a circular & longitudinal layer.. | show 🗑
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| parasympathetic has an impulse on the alimentary canal by.... | show 🗑
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| show | sympathetic
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| the palatine muscles... | show 🗑
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| what enzyme begins digestion in the mouth? | show 🗑
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| the tongue mixes food with saliva forming it into a compact mass called | show 🗑
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| the temporary storage tank where chemical proteins & food is converted to chyme is known as... | show 🗑
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| the __ controls the stomach emptying | show 🗑
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| the stomach is responsible for... | show 🗑
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| intrinsic factor is required for... | show 🗑
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| show | it helps food get broken down into smaller fragments ramming it into the small intestine
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| the surface epithelium cells... | show 🗑
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| show | parietal cells
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| show | unknown
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| this type of cell secrets pepsinogen & lipases... | show 🗑
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| show | chemical messengers like histamine, gastrin, somatsin, and serotine
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| show | sight & thought of food and stimulation of taste & smell receptors
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| the inhibitory events for the cephalic phase of gastric secretion consist of... | show 🗑
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| show | inhibitory - gastric
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| rising pH activates chemo-receptors & activation of stretch receptors results in what part of the gastric secretion? | show 🗑
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| the stomach starts to stretch and empty into the duodenum in what phase... | show 🗑
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| what happens in the inhibitory event of the intestinal phase? | show 🗑
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| show | plasma proteins
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| show | gives bile its yellow color -comes from hemoglobin
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| bile helps remove ___ | show 🗑
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| show | stores bile that's not needed immediately
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| the ___drains bile into duodenum via common bile duct – helps with fat absorption | show 🗑
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| ___ emulsify fats within small intestine - makes more digestible | show 🗑
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| this organ produces enzymes to break food. | show 🗑
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| show | CCK
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| show | fats & proteins in chyme
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| show | secretin
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| secretin inhibits... | show 🗑
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| ___stimulates liver cells to secret bile | show 🗑
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| show | breaks proteins into amino acid
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| show | breaks down carbohydrates
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| nucleases | show 🗑
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| lipases | show 🗑
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| why are proteases activated in duodenum? | show 🗑
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| show | small intestine
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| show | segmentation
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| show | duodenum, jejunum, and ileum
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| show | duodenum
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| show | jejunum & ileum
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| show | circular folds, villi and microvilli
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| show | circular folds
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| show | microvilli
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| show | villi
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| this structure forces chyme through lumen slowing movement allowing time for nutrient absorption | show 🗑
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| the finger-like projections, the blood network here... | show 🗑
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| show | microvilli
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| show | producing vitamins, stores feces & completing digestion and absorption
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| what happens in the small intestine after a meal? | show 🗑
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| show | peristalsis sweeps contents towards large intestine - waves initiated every 90-120 min
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| show | the mouth
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| constipation is caused by... | show 🗑
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| the condition that rushes food residue into the large intestine is callesd | show 🗑
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| the first movement of the large intestine known as haustral conrtractions occurs... | show 🗑
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| show | mass peristalsis, low-slow contractile waves
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| show | during or just after eating , happens 3-4 times a day
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