Which of the following signs is LEAST suggestive of a diabetic emergency?

An AP axial (Towne method) cranial projection with poor positioning demonstrates the dorsum sella superior to the foramen magnum. How was the positioning setup mispositioned for such a projection to be obtained?

1. The patient's face was rotated toward the left side. 2. The chin was not adequately tucked. 3. The OML was not aligned perpendicular to the IR. 4. The central ray was angled too caudally. a. 1 only b. 4 only c. 2 and 3 only d. 2, 3, and 4 only

The patient must be seated correctly to use predetermined vertical angulations when employing the bisecting technique

Indicate whether the statement is true or false