Thank you for understanding the lesson and sharing your assignment; I hope that you will enjoy this week's lesson and try to implement it in your life if you see any such case.

Observations

Task 1 (1.5/3)
You have shared a less knowledge about knee osteoarthritis, & symptoms. But you have to add the stages, types on the basis of it's causes, location and severity of knee OA too to better explain this to other users. A bit more depth require to complete the answer. I appreciate your effort.

Task 2 (2/3)
In the second question, you tell us about how you assess the patient of knee OA by doing the physical examination, history taking, investigation of patients. You can add a bit more explanation about investigations and physical examination. But it would be better if you add 1 or 2 special tests to confirm the diagnosis. Good.

Task 3 (3.5/4)
You try the heel slides, calf & hamstring stretch, William Flexion ( knee to chest exercise), Knee Isometric ( Knee flexion ), hip abduction & adduction. But while performing exercises you have performed heel slides you always try to keep your heel in contact with ground and don't perform them in fast mode. Remember always apply heating pad before performing these exercises. I appreciate your efforts.

Overall you made a good attempt to answer all the questions. I appreciate your efforts. But next time try to avoid the above written suggestions. Keep learning and try to implement your knowledge to the people suffering from any knee Osteoarthritis. Thank you.