(LRA 218) Week 1 Quiz | Latest Update | 2024/2025 | Already Passed

(LRA 218) Week 1 Quiz | Latest Update | 2024/2025 | Already Passed a patient enters the emergency department (ED) with a smith fracture. which region of the upper limb must be radiographed to demonstrate this injury? wrist and forearm a radiograph of a tangential, inferosuperior projection of the carpal canal reveals that the hamate is superimposed over the pisiform. which of the following measures will correct this problem? rotate the wrist and hand 10 degrees internally a patient enters the ED with a possible scaphoid fracture. the patient is unable to assume the ulnar deviation position. which of the following positions should be performed to confirm the diagnosis? modified Stecher a patient with a history of carpal tunnel syndrome comes to radiology. the physician wants to rule out abnormal calcifications in the carpal sulcus. which of the following projections would best demonstrate this region? Gaynor-Hart method how many carpal bones are found in the wrist? 8 what is the most commonly fractured carpal bone? scaphoid which wrist ligament is attached to the styloid process of the ulna and continues to the triquetrum and pisiform? ulnar collateral ligament the bending or forcing of the hand laterally with the hand pronated in a posteroanterior (PA) projection is known as: ulnar deviation what is the distance between the tabletop and Bucky tray on most floating tabletop type of tables? 3 to 4 inches (8 to 10cm) Brainpower Read More how should the original kV range be changed with a fiberglass cast applied for a wrist or forearm radiographic procedure? increase 3 to 4 kV which special projection of the wrist will open up the interspace on the ulnar side of the wrist? radial deviation how much CR angulation to the long axis of the hand is required for the tangential, inferosuperior projection to demonstrate the carpal sulcus (canal)? 25 degrees to 30 degrees