Most common garter snakes have a pattern of yellow stripes on a brown or green background, and their average total length (including tail) is about 55 cm (22 in), with a maximum total length of about 137 cm (54 in). The average body mass is 150 g (5.3 oz).
Centigray is a radiation absorbed dose measurement unit. A centigray (cGy) is a derived metric (SI) measurement unit of absorbed radiation dose of ionizing radiation, e.g. X-rays. The SI prefix centi stands for one hunfredths.
CXR. 1  Abbreviation for chest x-ray. 2  n chest x-ray; an image of the thoracic cavity, produced by an irradiation scan of the upper torso. Routinely performed to rule out respiratory or heart disease for patients complaining of dyspnea or chest pain.