Statement I: | Autoimmune disorder is a condition where body defense mechanism recognized its own cells as foreign bodies |
Statement II: | Rheumatoid arthritis is a condition where body does not attack self cells |
Use of anti-histamine and steroids give a quick relief from:
1. | allergy | 2. | nausea |
3. | cough | 4. | headache |
During injury, mast cells secrete:
1. Histamine
2. Heparin
3. Prothrombin
4. Antibodies
Histamine is secreted by:
1. | Mast cells | 2. | Fibroblast |
3. | Histiocytes | 4. | Plasma cells |