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Title: Which of the following statements about cystic fibrosis of the pancreas is INCORRECT? Post by: aphalfi on Feb 12, 2018 Which of the following statements about cystic fibrosis of the pancreas is INCORRECT?
A. The normal gene (CFTR) regulates the transfer of salt and water in and out of epithelial cells through ion channels on the cell membrane. B. Gene mutations lead to thick mucus secretions that block pancreatic ducts, leading to atrophy and fibrosis of enzyme-secreting pancreatic cells and cystic dilation of the obstructed ducts. C. Affected persons are prone to pulmonary infections and impaired absorption of nutrients. D. With proper treatment, affected persons have a normal life expectancy. E. Many different CFTR gene mutations have been described. Title: Which of the following statements about cystic fibrosis of the pancreas is INCORRECT? Post by: ginam19pj on Feb 12, 2018 Content hidden
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