EXERCISE PHYSIOLOGY: short term response to exercise Flashcards

1
Q

what is heart rate?

A

the rate at which the heart beats

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2
Q

what is stroke volume?

A

the volume of blood pumped out of the ventricle per beat.

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3
Q

what is cardiac output?

A

the volume of blood pumped by the heart ventricle in 1 minute.

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4
Q

What is tidal volume?

A
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5
Q

what is respiratory frequency?

A
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6
Q

what is minute ventilation?

A
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7
Q

what is vascular shunting?

A

the redirection of blood which goes to the working muscle and the heart, as these need more oxygen then other organs.

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8
Q

what three factors effect how the body responded to exercise?

A

intensity
duration
frequency

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9
Q

what six ways does the body respond to exercise?

A

increase breathing rate and depth
increase blood pressure
redistribution of blood
increased cardiac output
increased stroke volume
increase heart rate

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