A Photo Cell Describes Any Component That Is Capable of Measuring

question 25

Multiple Choice

A photo cell describes any component that is capable of measuring or determining ____.

• A) motion
• B) heat
• C) light
• D) temperature

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Definitions:

End-Systolic Volume

The volume of blood left in the ventricle after contraction (systole) and before it begins to fill again.

Cardiac Output

The volume of blood the heart pumps through the circulatory system in one minute, a critical measure of heart function and efficiency.

Stroke Volume

The amount of blood the heart ejects with each beat, a key component in determining cardiac output.

Venous Return

Volume of blood returning to the heart.