6 Cardi+o heart Electrocardiogram(n) Cephal+o head cephalic(adj) electroencephalogram(n) Cerebr+o brain Cost+o rib Crani+o Cranium, skull - Cerebrovascular (n) Craniology a graphical recording of the cardiac cycle produced by an electrocardiography -related to the head -a graphical record of electrical activity of the brain produced by electroencephalography related to the brain and its blood vessels -a disease that causes pain and swelling in one or more joints of the body -a type of endoscope that is inserted into a joint for visual examination