Q1. Which of the next is not a function of a urinary system?

A. excretion of metabolic wastes

B. maintenance of water-salt balance

C. maintenance of acid-base balance

D. maintenance of blood glucose levels

Q2. A middle-aged man comes in since he has noticed multiple small, blood-red, raised lesions over his anterior chest and abdomen for past numerous months. They are not painful and he has not known about any bleeding or bruising. He is concerned this might be consistent with a dangerous condition. What should you do in this case?