Question

multiple choice question
required
ray pattern indicates involvement of what joints?
please select your answer...
a mcp
b pip
c dip
d all of the above

Explanation:

In the context of hand - joint involvement, a ray pattern can indicate involvement of the metacarpophalangeal (MCP), proximal interphalangeal (PIP), and distal interphalangeal (DIP) joints.

Answer:

D. All of the above