An abnormal scar growth is called a(n):

Which of the following observations or statements represents the "E" in the GEMS diamond?

A. The patient's medications have not been filled in 2 months. B. The patient's residence is cold due to a malfunctioning heater. C. Elderly patients present atypically and deserve your respect. D. A patient is assisted with his or her activities of daily living.

For an AP axial cervical projection, the

1. mandibular angles, mastoid tips, and shoulders are positioned at equal distances from the IR. 2. central ray is angled 15 to 20 degrees cephalically. 3. OML is aligned perpendicular to the IR. 4. long axis of the cervical vertebra is aligned with the short axis of the collimated field. a. 1 and 2 only b. 1, 2, and 3 only c. 2 and 3 only d. 3 and 4 only