Multiple Choice Questions

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Infection of Ascaris usually occurs by

  • drinking water containing egg of Ascaris

  • eating imperfectly cooked port

  • tse-tse fly

  • mosquito bite


A.

drinking water containing egg of Ascaris

Infection of Ascaris occurs in a healthy person due to contaminated water, vegetables, fruits, etc.

Mosquitos bite causes malaria due to the entry to Plasmodium parasite into the blood.

Eating imperfectly cooked pork causes trichinosis disease (parasitic disease).

Tse-tse fly causes trypanosomiasis, on infection of the central nervous system.


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Humoral immunity is mediated by

  • cytotoxic T-cell

  • plasma cell

  • eosinophil

  • neutrophil


The expanded name of MRI is

  • Medical Reserach Instrument

  • Magnetic Resonance Imaging

  • Magnetic Research Institute

  • Medical Resonance Imaging


The cell-mediated immunity inside the human body is carried out by

  • T-lymphocytes

  • B-lymphocytes

  • thrombocytes

  • erythrocytes


Which one of the following is a correct match?

  • Filariasis - Taenia solium 

  • Encephalitis - Culex vishnui

  • Malaria - Phlebotomus sp.

  • Kala-azar - Anopheles stephensi


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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


Intermediate host of malarial parasite is

  • pig

  • man

  • mosquito

  • larva of mosquito


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


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The carcinoma, a type of cancer, originates from

  • blood

  • connective tissue

  • epithelial tissue

  • lymph gland


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