Case Studies: Digestive and Urinary Systems
Case Study # 1: Digestive System
Fred has been experiencing recurring episodes of heartburn, especially when he bends over to lace his shoes or when he lies down in bed. His physician believes Fred may have a hiatal hernia. To confirm this diagnosis, she has scheduled Fred for a “barium swallow.” In this test, a barium-containing fluid that blocks x-rays is swallowed so that the stomach appears as a bright mass in a radiograph. If Fred has a hiatal hernia, what should the radiologist see on the radiograph? Can you explain what caused the symptoms that brought Fred in to see his physician?
Student Answer:
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Case Study #2: Urinary System
Jeff has learned from his urologist that his kidney disease has progressed to renal failure and that he must include dialysis in his treatment plan. Because you work on the dialysis unit of the hospital, Jeff has asked you to explain how the hemodialysis machine works. He also asks if the unit is portable so that he can use it at home, if necessary. What will you tell Jeff?
Student Answer:
