Q1. Richard Neis had symptoms of excessive secretion of PTH (high blood calcium levels), and his physicians were certain he had a parathyroid gland tumour. So far while surgery was performed on his neck, the surgeon might not find the parathyroid glands at all. Where should the surgeon look next to find out the tumorous parathyroid gland?

Q2. The molar concentration of a sugar solution in an open beaker has been determined to be 0.3M. Analyse the solute potential at 27 degrees. Round the answer to the nearest hundredth.