78.) Hydrochloric acid (HCl) is secreted by __________ cells. enteroendocrine chief mucous regenerative (stem) parietal 79.) Several digestive enzymes (proteases) are secreted...

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78.) Hydrochloric acid (HCl) is secreted by cells.
enteroendocrine
chief
mucous
regenerative (stem)
parietal
79.) Several digestive enzymes (proteases) are secreted aszymogens because .
gastric cells do not have the necessary enzymes for theirsynthesis
it saves one step in their synthesis
they will act only in the stomach lumen and will not digestintracellular proteins
they start digesting intracellular proteins of the gastric cellsmore quickly
they can start digesting dietary proteins more quickly
80.) A hepatic triad consists of .
the hepatic portal vein and two hepatic ducts
a bile ductule, a branch of the hepatic artery, and a branch ofthe hepatic portal vein
the right, left, and common hepatic ducts
a central vein, a hepatic lobule, and a hepatic sinusoid
the common hepatic duct, cystic duct, and bile duct
81.) The synthesizes bile acids by metabolizing__.
duodenum; neutral fats
ileum; bilirubin
liver; cholesterol
pancreas; bile salts
gallbladder; cholesterol
82.) Wavelike muscular contraction of the gastrointestinal tractis called
segmentation.
peristalsis.
deglutition.
mastication.

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78 parietal The parietal cells of the stomachs epithelial lining secrete Hydrochloric acid HCl These cells do this by pumping H ions and Cl ions separately into the lumen of the stomach 79 they will act only in the stomach lumen and will not See Answer

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