Which of the Following X-Ray Tubes Is Most Likely Used

question 42

Multiple Choice

Which of the following x-ray tubes is most likely used in spiral/helical computed tomography scanners?

• A)a tungsten target fixed anode tube
• B)a tungsten target rotating anode tube
• C)a molybdenum target rotating anode tube
• D)a rotating anode tube with a rhenium tungsten disk

---

Definitions:

Mean

In statistics, the mean is a measure of central tendency, calculated by summing all values in a dataset and dividing by the number of values.

Range

The difference between the highest and lowest values in a set of numbers, indicating the spread or dispersion.

Grade Equivalent

A statistical measure used in educational testing to compare a student's performance with the average performance of students at a particular grade level.

Normal Curve

A symmetrical, bell-shaped curve that represents the distribution of many types of data where most scores are near the average.