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.
Osteoarthritis of the knee causes pain, limited range of motion, stiffness of the knee, swelling of the joint, tenderness, deformity and weakness. Causes of osteoarthritis include age, weight, genetics, previous injuries, infections, and illness (such as a tumor or gout).
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.