Which of the Following Statements About Keshan Disease Is FALSE

question 44

Multiple Choice

Which of the following statements about Keshan disease is FALSE?

• A)A virus appears to be involved.
• B)It causes an enlarged heart and poor heart function.
• C)Middle aged men are most at risk.
• D)Keshan disease occurred in areas of China where soil selenium is very low.

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Definitions:

CPU

A central processing unit, which serves as the primary component of a computer responsible for interpreting and executing instructions.

NTC Thermister

A type of thermistor (temperature-sensitive resistor) where resistance decreases as temperature increases, used for temperature measurement and control.

Non-linear Readings

Measurements that do not have a direct proportionality or linear relationship with the variables being measured.

Resistance Values

Measurement of how much an object opposes the passage of electric current, expressed in ohms.