the suggestion that discourse markers should be paid some attention when we teach writing. Key Words: discourse markers, cohesion, coherence, inappropriateness I. Introduction Discourse markers --- expressions like well, but, oh and yâknow--- are one set of linguistic items that function in discourses of various styles or registers.
Arthritis of the Knee. Arthritis is a common cause of severe knee pain and disability. Unfortunately, arthritis is a chronic degenerative condition that can eventually require surgery. The three most common types of arthritis are rheumatoid arthritis, post-traumatic arthritis, and osteoarthritis.
The following medical conditions are some of the possible causes of Knee numb. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Diabetes mellitus. 2  Peripheral neuropathy.3  Raynaud's disease. 4  Peripheral vascular disease. 5  Buerger's disease.he following medical conditions are some of the possible causes of Knee numb. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Diabetes mellitus. 2  Peripheral neuropathy.