The cell-mediated immunity inside the human body is carried out by
T-lymphocytes
B-lymphocytes
thrombocytes
erythrocytes
A.
T-lymphocytes
T- lymphocyte receptors can recognise only antigen that bound to cell membrane proteins. These lymphocytes mediate CMI (cell mediated immunity).
B-lymphocytes are the major effector molecules of humoral immunity. Erythrocytes are red blood cells. Thrombocytes or platelets secrete factors that are involved in vascular repair.
The expanded name of MRI is
Medical Reserach Instrument
Magnetic Resonance Imaging
Magnetic Research Institute
Medical Resonance Imaging
Which of the following human parasites require mosquito to complete their life-cycle?
Ascaris tumbricoides and Wuchereria bancrofti
Leishmania donovani and Plasmodium ovale
Ascaris lumbricoides and Leishmania donovani
Wuchereria bancrofti and Plasmodium ovale
In which diagnostic system, piezoelectric effect and reverse piezoelectric effect are involved?
EEG
CAT
USG
MRI
Which one of the following genus of insects prefer to breed in clean water and their larvae lie parallel to the surface of water?
Anopheles
Culex
Aedes
Phlebotomus
Infection of Ascaris usually occurs by
drinking water containing egg of Ascaris
eating imperfectly cooked port
tse-tse fly
mosquito bite
The carcinoma, a type of cancer, originates from
blood
connective tissue
epithelial tissue
lymph gland
Which one of the following is a correct match?
Filariasis - Taenia solium
Encephalitis - Culex vishnui
Malaria - Phlebotomus sp.
Kala-azar - Anopheles stephensi
