PEIR Digital Library

Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.

[ stop the slideshow ]

00203511

00203511.jpg 00203510Thumbnails0020351300203510Thumbnails0020351300203510Thumbnails0020351300203510Thumbnails0020351300203510Thumbnails00203513

DIAGRAM: JOINT: Pathogenesis of Rheumatoid Arthritis, Graphic View-NORMAL; Arrow on Synovial Fluid -- The normal joint is composed of tissues that provide structural support and minimize friction. The principle articular structures are surrounded by a fibrous capsule. Within the capsule, the bony surfaces are ca