Glossary

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universal donor

Subject: 

  • Life Sciences

blood that has no antigens (blood group O) and can be given to a person with any blood group.

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pleural fluid
Subject:
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the liquid found in the pleural cavity that acts as a lubricant.

hayfever
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allergic reaction to certain allergens such as pollen. It causes sneezing, a runny nose and...

physiographic factors
Subject:
Life Sciences

the abiotic components relating to the physical nature of an area.

buccal cavity
Subject:
Life Sciences

another word for mouth.

bacilli
Subject:
Life Sciences

rod-shaped bacteria.