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Other quiz:

Histology: Cell & Epithelial Tissue › View

Where is epithelial tissue found?

A. glands

B. covering body surfaces

C. lines organs

D. all of the above

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Immune system › View

What is a characteristic of antigens?

A. They stimulate the production of antibodies

B. They cause disease in humans

C. They are produced in bone marrows

D. They recognise forgein substances

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