This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
In urinary system disease, GI symptoms appears because of : 
Select and explain. 
A. Chemical reaction, B. Renogastric reflex, C. Peritoneal reaction, D. Reflux phenomenon
B: Renogastric reflex
Answer: B: Renogastric reflex 
Explanation: Answer is B (Renogastric Reflex) Afferent stimuli from renal capsule or musculature of pelvis may produce reflex spasm of the pylorus through the Renogastric reflex. This explains GI symptoms in Renal disease. Renal disease often presents with various GIT manifestation such as - abdominal distension, tenderness, pain, vomiting.