When University Athletes Were Screened with Electrocardiograms, _____ Percent Were

question 49

Multiple Choice

When university athletes were screened with electrocardiograms, _____ percent were found to have abnormalities.

• A)less than 1
• B)1 to 7
• C)11 to 17
• D)21 to 37

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Definitions:

Hydraulic Pump

A device that converts mechanical energy into hydraulic energy by forcing fluid from a reservoir into a hydraulic system.

Rpm

Stands for revolutions per minute, a measure of the frequency of rotation, specifically the number of rotations around a fixed axis in one minute.

Load

The amount of electrical power or physical weight that is applied or carried by a system or component.

Spool Valves

Mechanical devices used in hydraulic and pneumatic systems to control the flow of fluid or air, typically by moving a cylindrical spool within a housing to open or close channels.