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
Dominant parietal lobe injury leads to all of the following except: March 2005 
Select and explain. 
A. Agnosia, B. Dysphasia, C. Dyscalculia, D. Urinary incontinence
D: Urinary incontinence
Answer: D: Urinary incontinence 
Explanation: Ans. D: Urinary incontinence Dysfunction of the posterior superior frontal gyri and anterior pas of the cingulate gyrus can lead to incontinence of urine and stool. Patients frequently have no warning of the need to urinate or defecate, and are surprised and embarrassed when they find they have soiled themselves.