Mosby Exam 10 Questions and
Answers
1 and 3 - ANSWERS-Which of the following statements regarding barium sulfate as a contrast
media are true?
1. It dissolves when mixed with water.
2. It forms a suspension when combined with water.
3. It is radiopaque.
All 3 - ANSWERS-Which of the following may be an example of the early somatic effects of
ionizing radiation at very high doses?
1. Central nervous system syndrome
2. Hematopoietic syndrome
3. Gastrointestinal syndrome
1 mGya per hour at a distance of 1 meter from the housing - ANSWERS-What is the limit on
leakage radiation from a diagnostic x-ray tube?
1 only - ANSWERS-The image on the output phosphor of the intensifier tube is:
1. brighter than the input phosphor.
2. dimmer than the input phosphor.
3. larger than the input phosphor.
Answers
1 and 3 - ANSWERS-Which of the following statements regarding barium sulfate as a contrast
media are true?
1. It dissolves when mixed with water.
2. It forms a suspension when combined with water.
3. It is radiopaque.
All 3 - ANSWERS-Which of the following may be an example of the early somatic effects of
ionizing radiation at very high doses?
1. Central nervous system syndrome
2. Hematopoietic syndrome
3. Gastrointestinal syndrome
1 mGya per hour at a distance of 1 meter from the housing - ANSWERS-What is the limit on
leakage radiation from a diagnostic x-ray tube?
1 only - ANSWERS-The image on the output phosphor of the intensifier tube is:
1. brighter than the input phosphor.
2. dimmer than the input phosphor.
3. larger than the input phosphor.
