A Lateral Wrist Projection Obtained with the Wrist in Slight

question 11

Multiple Choice

A lateral wrist projection obtained with the wrist in slight internal rotation demonstrates the
1) distal scaphoid anterior to the pisiform.
2) radius posterior to the ulna.
3) distal scaphoid distal to the pisiform.
4) radius anterior to the ulna.

• A) 1 and 2 only
• B) 3 and 4 only
• C) 1 and 4 only
• D) 2 and 3 only

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Definitions:

Density

The mass per unit volume of a substance, used as a measure of its compactness.

Seismic Tomography

A technique using the arrival times of seismic waves to identify materials with different physical properties within the Earth.

Seismic Waves

Vibrations that travel through the Earth’s interior or along its surface, generated by earthquakes or other earth movements.

Medical Device

An instrument, apparatus, implant, or similar article used for diagnosing, preventing, or treating disease or other conditions.