Test Bank for Radiographic Imaging and Exposure 6th Edition by Fauber . Complete Guide Chapter 1 10 Questions with correct Answers & rationales. A+ GRADED.

Test Bank for Radiographic Imaging and Exposure 6th Edition by Fauber . Complete Guide Chapter 1 10 Questions with correct Answers & rationales. A+ GRADED. Radiographic Imaging and Exposure 6th Edition Fauber Test Bank Chapter 01: Radiation and Its Discovery Fauber: Radiographic Imaging and Exposure, 6th Edition MULTIPLE CHOICE 1. When were x-rays discovered? a. October 8, 1985 b. November 8, 1895 c. January 23, 1896 d. August 15, 1902 CORRECT: B X-rays were discovered by Wilhelm Conrad Roentgen on November 8, 1895. REFERENCE: p.1 2. What type of tube was Roentgen working with in his lab when x-rays were discovered? a. Crookes tube b. Fluorescent tube c. High-vacuum tube d. Wurzburg tube CORRECT: A Roentgen was working with a low-vacuum tube known as a Crookes tube. REFERENCE: p.2 3. Which of the following terms could be defined as the instantaneous production of light only during an interaction between a type of energy and some element or compound? a. Phosphorescence b. Afterglow c. Glowing d. Fluorescence CORRECT: D Fluorescence is the instantaneous emission of light from a material due to the interaction with some type of energy. REFERENCE: p.2 4. Barium platinocyanide was the: a. type of dark paper Roentgen used to darken his laboratory. b. material Roentgen used to produce the first radiograph of his wife’s hand. c. metal used to produce the low-vacuum tube. d. fluorescent material that glowed when the tube was energized. CORRECT: D A piece of paper coated with barium platinocyanide glowed each time Roentgen energized his tube. REFERENCE: p.2 5. The first radiograph produced by Roentgen, of his wife’s hand, required an exposure time of: a. 15 s. b. 150 s. c. 15 min. d. 150 min. CORRECT: C It took a 15-min exposure time to produce the first radiograph. REFERENCE: p.3 6. The letter x in x-ray is the symbol for: a. electricity. b. the unknown. c. penetrating. d. discovery. CORRECT: B The letter x represents the mathematical symbol of the unknown. REFERENCE: p.3 7. The first Nobel Prize for physics was received in 1901 by: a. Marie Curie. b. William Crookes. c. Wilhelm Roentgen. d. Albert Einstein. CORRECT: C Wilhelm Roentgen received the first Nobel Prize for physics in 1901. REFERENCE: p.4 8. X-rays were at one time called: a. Becquerel rays. b. Roentgen rays. c. Z-rays. d. none of the above. CORRECT: B X-rays were at one time called Roentgen rays. REFERENCE: p.4 9. Erythema, an early sign of biologic damage due to x-ray exposure, is: a. reddening of the skin. b. a malignant tumor. c. a chromosomal change. d. one of the most serious effects of x-ray exposure. CORRECT: A Erythema is reddening and burning of the skin, an early and less serious effect of exposure to large doses of x-radiation. REFERENCE: p.5 10. X-rays have which of the following properties? a. Electrical b. Magnetic c. Chemical d. A and B e. A and C CORRECT: D X-rays, a type of electromagnetic radiation, have both electrical and magnetic properties. REFERENCE: p.5