_____________ is a mathematical quantity that describes the amount and weight of matter (called the mass) and the velocity of the mass. In this relationship, the greater the mass and velocity, the greater the momentum

Which of the following best reflects the documentation of "abdominal CT scan was reviewed with radiologist; scan showed a small amount of free fluid"?

a. Collection of additional history from patient's family, caretaker, or other source b. Requesting or obtaining the patient's old medical records c. Discussion of the results of a diagnostic test with the physician who performed that specific diagnostic test d. The personal, independent visualization of the radiologic image, tracing, or scan by the physician who is performing the E/M service visit

Which of the following statements regarding radiographic detection of caries is correct?

A) Decalcification must reach 80 to 90 percent loss of hard structure to be imaged radiographically. B) The depth of the caries appears more advanced radiographically than clinically. C) The periapical radiograph is the radiograph of choice to image caries. D) Some practitioners prefer to use a low kVp to best image caries.