31. What is the most commonly dislocated carpal? a. Scaphoid b. Lunate c. Trique

Question

31. What is the most commonly dislocated carpal? a. Scaphoid b. Lunate c. Triquetrum d. Capitate e. Hamate 32.What anomaly of the wrist is caused by early closure of the medial aspect of the distal radial growth plate resulting in a slanted radial articular surface and a dorsal misalignment of the ulna? a. Radioulnar synostosis b. Bayonette deformity c. Madelung deformity d. Teacup deformity e. Carpal coalition 33. The diaphragm is allowed to be higher on the and lower on the a. Right, Left b. Left, Right 34. Frontal radiographs of the chest are generally taken: a. AP b. PA 35.Abdominal aortic calcification is best observed on what radiographic projection of the abdomen? a. AP b. Lateral 36. Periosteal regions are signs of periosteal irritation. What type is a hallmark of a benign process? a. Spiculated b. Laminated c. Sunburst d. Solid e. Codman's Triangle

Explanation / Answer

31)B

The lunate is the most commonly dislocated carpal because the lunate acts a central anchor for the carpal bones.

33) A(right ,left)

Because of it's shape (DOME Shape) it's slightly higher on right and lower on left

34)B(PA:- Posteroanterior)

35) B(lateral)

Abdominal arotic calcification is best observed on later radiographic projection of the abdominal because when the spine does not obscure the opposing wall of the vessel

36)D

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