Examlex
An experiment is defined as manipulating a dependent variable to see how it affects an independent variable while controlling for the effects of extraneous variables.
Arterial Blood Gas
A test that measures the amounts of oxygen and carbon dioxide in the arterial blood, indicating the efficiency of lung function.
Capillary Puncture
A procedure to obtain blood samples from a capillary bed, commonly used for tests requiring small amounts of blood.
Antiseptic
An agent that is applied to living tissues or skin to reduce the possibility of infection, sepsis, or putrefaction by inhibiting microbial growth.
Anaerobic Bacteria
Bacteria that can live and grow in environments lacking oxygen.
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