The Ability for Cancer Cells to Form a Secondary Tumor

question 11

Multiple Choice

The ability for cancer cells to form a secondary tumor at a site distant from the primary tumor

• A)Is acquired along with the ability to move through circulation.
• B)Is possessed by the majority of cells in a tumor.
• C)Is often acquired after micrometastases have been established.
• D)Usually occurs prior to establishment of micrometastases.
• E)None of the above.

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Definitions:

Confidence Interval

A range of values, derived from sample data, that is believed to contain the true population parameter with a certain level of confidence.

Oxygen Uptake

Oxygen uptake is a measure of the oxygen used by the body during physical activity and is a key indicator of aerobic fitness.

Mean Difference

A statistical measure representing the average difference between two sets of values or groups within a dataset.

Normal Distribution

A probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.