Photo courtesy Dr. Kendra Freeman 1) Causes of ectopic mineralization include: a) Dystrophic b) Metastatic c) Idiopathic d) All of the above 2) In cases of dystrophic mineralization, serum calcium and phosphate levels are: a) Normal b) Elevated c) Sub-normal 3) The most common location for calcinosis circumscripta lesions is: a) Hind limbs b) Tongue c) Fore limbs d) Head References Tobias, Karen. Manual of small animal soft tissue surgery. John Wiley & Sons, 2017. Tafti, A. K., P. Hanna, and Andrea C. Bourque. “Calcinosis circumscripta in the dog: a retrospective pathological study.” Journal of Veterinary Medicine Series A 52.1 (2005): 13-17.