Mid to Late Byzantine style

1. What are "squinches"?
2. What does the interior of Katholikon at Hosios Loukas have in common with the interior of the church at San Vitale?
3. Where is St. Mark’s church located? What feature is it most known for?
4. What does a "Greek Cross" architectural plan look like?
5. Where is St. Basil’s Cathedral? What feature is it most noted for?
6. What are some of the Roman elements of the illustration of "David with the Psalms" from the Paris Psalter?
7. What is a scriptorium?
8. What is an icon? What is the most popular image for an icon?
9. What are some of the more developed Byzantine elements of the Crucifixion mosaic from the church at Daphne, Greece?
10. What is the main distinguishing characteristic between classic Roman painting and early Christian and Byzantine painting?