Which one of the following leucocytes transforms into macrophages

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 Multiple Choice QuestionsMultiple Choice Questions

191.

Passive immunity can be obtained through

  • antigens

  • vaccines

  • antibiotics

  • antibodies


192.

Active immunity development is related to

  • natural killer cells

  • memory cells

  • helper T cells

  • suppressor T cells


193.

Filariasis is caused by

  • dead adult filariae

  • microfilariae

  • biting of filarial worm

  • presence of bacteria in filarial wall


194.

The genetic material of rabies virus is

  • double stranded RNA

  • single stranded RNA

  • double stranded DNA

  • ssDNA


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195.

T-lymphocyte is produced in

  • bone marrow

  • spleen

  • pancreas

  • thymus


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196.

Which one of the following leucocytes transforms into macrophages

  • Eosinophil

  • Basophil

  • Monocyte

  • Lymphocyte


C.

Monocyte

Monocytes are a type of leukocyte, or white blood cell. They are the largest type of leukocyte and can differentiate into macrophages and myeloid lineage dendritic cells. As a part of the vertebrate innate immune system monocytes also influence the process of adaptive immunity.


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197.

Mention the "Incubation Period" of Plasmodium vivax

  • 10-14 days

  • 20-25 days

  • 30 days

  • 45 days


198.

How many variable segments are present in the basic structure of antibody molecule?

  • One

  • Two

  • Three

  • Four


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199.

MRI is not allowed in the following conditions except one. Identify the exception

  • Presence of pacemaker in the body

  • Pregnant women

  • Person suffering from stroke

  • Presence of metallic plate in the body for treatment of broken bones


200.

Which one of the following diseases is spread by housefly?

  • Dengue fever

  • Encephalitis

  • Filariasis

  • Typhoid


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