Arthrography is a(n):Group of answer choicesstudy of measuring bone densityvisual examination of jointsx-ray recording of jointslaboratory test for RF factor

Arthrography is an imaging technique used to visualize joints in the body. It involves the injection of a contrast dye into the joint space, allowing for clearer imaging through X-rays or MRI scans. Thus, the correct choice based on the provided options is:

• x-ray recording of joints

To break it down further:

1. Definition: Arthrography is specifically related to studying joints.
2. Contrast Agent: It requires a contrast medium to enhance the images obtained.
3. Imaging Method: The method uses X-rays to create a detailed image of the joint structures.

In conclusion, arthrography focuses on examining joints through imaging techniques, making "x-ray recording of joints" the correct answer.