The Central-Ray Angulation for a Lateral Projection of the Knee

question 28

Multiple Choice

The central-ray angulation for a lateral projection of the knee is:

• A) 0 degrees.
• B) 3 to 5 degrees cephalad.
• C) dependent upon the ASIS-to-tabletop measurement.
• D) 5 to 7 degrees cephalad.

---

Definitions:

Type A Behavior

Behavior characterized by a sense of time urgency, competitiveness, and hostility.

Passive Behavior

A pattern of avoiding confrontation and not expressing needs or desires directly.

Emotional Support

The provision of reassurance, acceptance, and encouragement during times of stress.

Instrumental Aid

Assistance given to someone, often in practical or material form, to support them in achieving a task or overcoming a difficulty.