Which of the Following Diagnostic Procedures Is Used to Obtain

question 29

Multiple Choice

Which of the following diagnostic procedures is used to obtain cerebrospinal fluid for analysis?

• A)nerve conduction velocity
• B)lumbar puncture
• C)positron emission tomography
• D)cerebral angiography

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Definitions:

Mean

The average of a set of numerical values, calculated by summing them up and dividing by the number of values.

Deviation

In statistics, it refers to the difference between the observed value and the mean of a dataset, indicating how much the data points diverge from the average.

Skewness

A measure of the asymmetry of the probability distribution of a real-valued random variable.

Median

The middle value in a data set when the values are arranged in ascending or descending order.