Unformatted text preview: 10.Which ratio grid would require the greatest increase in exposure? 11.There are 3 types of grids - name them 12.Why would you not want to purchase a crosshatch grid? 13.Define grid radius. 14.Describe a radiograph taken at the improper grid radius. 15.Describe a radiograph that is taken with the central ray off center. 16.Describe a radiograph that is taken with the beam angled to the left or the right. 17.Define grid cutoff. 1...
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- Winter '11
- French Revolution, Right-wing politics, Left-wing politics, Political spectrum, ARIA Charts