mcq sclera 3

21. Which property of sclera make it less vulnerable to diseases

1. It has no nerves

2. It is avascular

3. It is acellular

4. It is hyaline in nature

5. It is very thick

22. In episcleritis there is infilteration of episclera with

1. Lymphocyte

2. Monocyte

3. neutrophils

4. eosinophils

23. aetiologically episcleritis is

1. allergic reaction to endogenous toxin

2. allergic reaction to exogenous toxin

3. non- allergic reaction

24. In scleritis or episcleritis, usually history is taken of which disease

1. Rhematoid arthiritis

2. Wegener granulomatosis

3. SLE

4. Gout

5. Tuberculosis