How Much CR Angulation to the Long Axis of the Hand

question 19

Multiple Choice

How much CR angulation to the long axis of the hand is required for the tangential, inferosuperior projection to demonstrate the carpal sulcus (canal) ?

• A)10° to 15°
• B)25° to 30°
• C)35° to 45°
• D)5° to 10°

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