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Questions and Answers
What is the definition of stroke volume?
What is the definition of stroke volume?
- The volume of blood pumped by the heart in one minute
- The amount of blood pumped out by the heart atria in each contraction
- The amount of blood pumped out by the heart ventricles in each contraction (correct)
- The pressure exerted by blood on the walls of blood vessels
What happens to stroke volume as exercise increases?
What happens to stroke volume as exercise increases?
- It remains constant
- It decreases
- It becomes irregular
- It increases (correct)
What law is related to stroke volume?
What law is related to stroke volume?
- Newton's law
- Pascal's law
- Starling's law (correct)
- Ohm's law
What is the benefit of increased stroke volume during exercise?
What is the benefit of increased stroke volume during exercise?
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What is the effect of increased stroke volume on the heart?
What is the effect of increased stroke volume on the heart?
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