1. | lgG is the smallest and most abundant antibody. |
2. | Antigen-binding sites are present at C-terminal of an antibody. |
3. | Natural killer cells are type of lymphocytes associated with innate immunity. |
4. | Cell-mediated immune response is responsible for graft rejection. |
1. | Tissue matching is essential before undertaking any graft |
2. | T-lymphocytes play an important role in graft rejection |
3. | Patient takes immunosuppressants for few weeks only |
4. | Blood group matching is important before transplantation |
1. | Colostrum produced during initial phase of lactation |
2. | ATS injection after a bruise or a cut |
3. | Injection given after the bite of Naja |
4. | Tetanus toxoid under immunization programme |
1. | Through sharing infected needles as in case of intravenous drug abusers |
2. | By sharing clothes between the addicts |
3. | Placental transmission from infected mother |
4. | Unprotected sexual intercourse with an infected person |
Statement A: | Nicotine stimulates the cortical region of supra-renal gland to release catecholamines. |
Statement B: | Adrenaline and steroids are catecholamines that are used for the treatment of allergies. |
1. | Both statements (A) and (B) are correct |
2. | Both statements (A) and (B) are incorrect |
3. | Only statement A is correct |
4. | Only statement B is correct |