An Advantage of Third and Fourth Generation Cephalosporins Over Earlier

question 5

Multiple Choice

An advantage of third and fourth generation cephalosporins over earlier iterations of these drugs includes which of the following?

• A)Greater activity against gram-positive bacteria
• B)Are beta lactam inhibitors
• C)Show no cross-sensitivity with penicillins
• D)Penetrate into the CNS making them useful in meningitis

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Definitions:

Regression Line

A line plotted through the scatter plot of data points that best expresses the relationship between those points, typically used in linear regression.

Coefficient Of Correlation

A numerical measure that indicates the strength and direction of a linear relationship between two variables.

Confidence Interval Estimate

A range of values, derived from sample data, that is likely to contain the value of an unknown population parameter, with a specified level of confidence.

Prediction Interval

A type of interval estimate of a predicted value of a variable based on a particular set of data, encompassing the uncertainty of the prediction.