All of the Following Are Ways in Which Plasma Cells

question 8

Multiple Choice

All of the following are ways in which plasma cells differ from memory cells except _____.

• A)plasma cells lack surface immunoglobulin
• B)cellular morphology
• C)plasma cells are CD27-negative
• D)plasma cells have undergone isotype switching
• E)plasma cells are short-lived.

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Definitions:

Run Of Eight

A specific sequence in process control in which eight consecutive points fall on one side of the mean or another indicating a potential non-random pattern.

Statistical Control

The process of adjusting for the effects of confounding variables by including them as covariates in statistical models, to isolate the true relationship between the primary independent and dependent variables.

Center Line

In statistical process control charts, this is the line that represents the average or mean of the data points being monitored.

Upper Specification Limit

The maximum acceptable value for a measurable parameter of a product, beyond which quality is deemed unacceptable.