Maryville Patho Exam 4 Q&A 2022/2023
Exposure to ___________ protects the mucosal barrier of stomach - Answer - prostaglandins Glucose transport enhances absorption of - Answer - sodium Cause of GERD - Answer - low pressure of LES How does intussusception cause intestinal obstruction - Answer - telescoping of intestine, blocking blood supply Immediate result of small intestine obstruction - Answer - distention How does intestinal obstruction at pyloris or high in small intestine cause metabolic alkalosis - Answer - excessive loss of hydrogen ions Cardinal symptoms of small intestine obstruction - Answer - colicky pain, distention, vomiting Primary cause of peptic ulcers - Answer - hyposecretion of pepsin Peptic ulcers do not occur in - Answer - jejunum After partial gastrectomy or pyloroplasty pt develops increased HR, hypotension, weakness, pallor, sweating, and dizziness, what is the cause - Answer - Dumping syndrome Dumping syndrome responds well to - Answer - dietary management Sources of increased amonia r/t hepatic encephalopathy - Answer - protein digestion, digested blood, amonia forming bacteria Process of acute pancreatitis - Answer - bile/pancreatic duct obstruction, cellular injury, typically resolves spontaneously Obesity - Answer - BMI over 30
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