A. Cytotoxic T – lymphocytes
B. Natural killer cells
C. Humoral mechanism
D. All of the above
Related Mcqs:
- Secondary response is mediated by_______________?
A. IgG
B. IgA
C. IgM
D. IgE - Immune mediated qualitative drug intolerance is called______________?
A. Super sensitivity
B. Idiosyncrasy
C. Hyper sensitivity
D. Hyper acidity - In T.B cell mediated immunity is by_______________?
A. CD 4*
B. CD 8*
C. B – lymphocytes
D. None of the above - True about immune response of hepatitis B is__________________?
A. Antibody of HBs Ag is associated with resistance to infection
B. Antibody to HBC is not protective
C. Highest titres of anti HBC are found in persistent carriers of HBs Ag
D. CMI disappears soon after recover - The metabolic effects of sympathomimetics are mediated by__________________?
A. All beta-adrenergic receptors
B. Dopaminergic receptors
C. Beta 2 receptors
D. Opioid receptors - The most definite feature of a malignant tumour is_____________?
A. Haemorrhage
B. Increased mitoses
C. Metastasis
D. Necrosis - Malignant tumour of skeletal muscie is__________________?
A. Rhabdomyoma
B. Rhabdomyosarcoma
C. Leiomyoma
D. Leiomyosarcoma - Malignant tumour of epithelial origin is_______________?
A. Carcinoma
B. Sarcomas
C. Papilloma
D. All of the above - Tumour arising from secetory and glandular epithelium are__________________?
A. Adenomas
B. Adenosarcomas
C. Angiomas
D. Both A and B - Tumour which shows origin from more than one germ layers is known as________________?
A. Teratoma
B. Plemorphic tumours
C. Choristoma
D. Hamartoma