Name: _____________________________ Period: _______ Video Guide: Lorenzo’s Oil 1. What signs and symptoms are clues to Lorenzo’s family that there is a problem? (Bookmark 00:05.40) 2. What is Lorenzo’s diagnosis? (Bookmark 00:13.38) 3. What causes this disease? What does this disease do? 4. Describe the progression of this disease. (Bookmark 00:19.04) 5. How did Lorenzo get this disease? (Bookmark 00.21.57) 6. Diagram Michaela’s family pedigree. (Video clip 00:25.47). Remember to use circles to represent females, squares to represent males. Carriers of the disease should have half their shape shaded.