Gastric acid a) The enzymatic activity of carbonic anhydrase is necessary for gastric parietal cells to secrete both HCl and HCO3-. b) Gastroesophageal reflux disease (GERD) occurs when the pyloric sphincter relaxes, allowing stomach acid to enter the esophagus. c) The H+/K+-ATPase pump located on the basolateral surface of gastric parietal cells. d) Both (a) and (b) are correct and (c) is incorrect e) Statements (a), (b) and (c) are all correc

Gastric acid a) The enzymatic activity of carbonic anhydrase is necessary for gastric parietal cells to secrete both HCl and HCO3-. b) Gastroesophageal reflux disease (GERD) occurs when the pyloric sphincter relaxes, allowing stomach acid to enter the esophagus. c) The H+/K+-ATPase pump located on the basolateral surface of gastric parietal cells. d) Both (a) and (b) are correct and (c) is incorrect e) Statements (a), (b) and (c) are all correc

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter16: The Digestive System

Section: Chapter Questions

Problem 1TAHL

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	a) The enzymatic activity of carbonic anhydrase is necessary for gastric parietal cells to secrete both HCl and HCO3^-.
	b) Gastroesophageal reflux disease (GERD) occurs when the pyloric sphincter relaxes, allowing stomach acid to enter the esophagus.
	c) The H⁺/K⁺-ATPase pump located on the basolateral surface of gastric parietal cells.
	d) Both (a) and (b) are correct and (c) is incorrect
	e) Statements (a), (b) and (c) are all correct