The Fluid That Prevents Friction as the Heart Beats Is

question 205

Multiple Choice

The fluid that prevents friction as the heart beats is:

• A)plasma
• B)serous fluid
• C)synovial fluid
• D)mucus

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Definitions:

Percentile

A statistical measure indicating the value below which a given percentage of observations in a group of observations fall.

Percentile

A measure used in statistics indicating the value below which a given percentage of observations in a group of observations falls.

Normal Model

A bell-shaped frequency distribution graph where the bulk of the values lie close to the mean, used in many statistical analyses to describe data sets.

Percentile

A measure used in statistics indicating the value below which a given percentage of observations in a group fall.