Examlex
For cells to get oxygen,they must have an oxygen partial pressure lower than the arterial blood serving them.
Response Bias
A systematic error in survey responses, often due to the wording of questions or the respondent's desire to present themselves in a favorable light.
Nonresponse Bias
A bias in survey or research results occurred when individuals selected for participation do not respond, potentially leading to an unrepresentative sample.
Voluntary Response Bias
A bias in survey results that occurs when participants self-select to respond, leading to non-representative samples.
Undercoverage
A bias in statistics that occurs when some members of the population are inadequately represented in the sample.
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