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
Feature of CRF include all, except: 
Select and explain. 
A. Impotence, B. Restless legs, C. Isothenuria, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Answer is D (All of the above): Isothenuria and Broadcast sediment are common in chronic renal failure. Impotence and Restless legs are features of uremia seen in chronic renal failure. Essentials of Diagnosis of CRF: Progressive Azotemia over months to years Symptoms and signs of uremia when nearing endstage disease Hypeension in the majority Isothenuria and broad casts in urinary sediment are common Bilateral small kidneys on ultrasound are diagnostic.