Limited Radiology Review Exam 2025 Questions & Answers with 100% Correct Answers | Verified

The portion of the x-ray room that is protected from scatter radiation and is safe during exposures is called the: - Control booth A line in the center of the x-ray beam and perpendicular to the long axis of the x-ray tube is called the: - Central ray Tissues with greater mass, such as bone, will absorb _____ radiation, as compared with less dense tissues, such as fat. - More The absorption of x-rays by matter is called: - Attenuation Which of the following statements regarding scatter radiation is true? - Scatter radiation has less energy than the primary beam The image receptor (IR) usually consists of the: - Cassette and the film Which of the following common IR sizes are used for general examinations? - 18 × 24 cm 8 x 10 in 24 × 30 cm 10 x 12 in 35 × 43 cm 14 x 17 in Computed radiography (CR) eliminates the need for: - Darkrooms The boxlike device attached under the tube housing that allows the limited operator to vary the size of the radiation field is called a(n): - Collimator