Studying the effect of Rheumatoid Arthritis (RA) on tendons. Tenosynovitis is one of the common features of rheumatoid arthritis in the hand. It affects both the extensor and flexor tendons, sometimes leading to granulomatous involvement and tendon rupture. The commonest sites of rupture are well known but the areas of more general tendon involvement are less understood.
exists and is an alternate of . The main process by which mountains form is through tectonic activity. When two tectonic plates collide, the crust is crumpled and pushed upwards to form mountains (as an analogy, imagine the effect of pushing a rug up against the wall).
section, you will learn how tall mountain ranges eventually break down into the smallest rock particles. Mountains Mountains change over time Mountainsâbecause they are so big and impressiveâseem to be unchanging features in a landscape. However, mountains wear down over time. In fact, due to the Sunâs energy, wind, and water,