A. Fibrous capsule- the outer layer of the articular capsule; dense irregular connective tissue that is continuous with the periosteum layer of the joining bones; some fibers arranged in parallel bundles =LIGAMENTS
B. Synovial Membrane- inner; loose connective tissue with elastic fibers & adipose tissue; secretes SYNOVIAL FLUID which lubricates the joints and nourishes the cartilage; has phagocytic cells, has hyaluronic acid + intestinal fluid made from blood plasma, greater movement the less viscous, up to .1oz