EXERCISE PHYSIOLOGY: short term response to exercise Flashcards
1
Q
what is heart rate?
A
the rate at which the heart beats
2
Q
what is stroke volume?
A
the volume of blood pumped out of the ventricle per beat.
3
Q
what is cardiac output?
A
the volume of blood pumped by the heart ventricle in 1 minute.
4
Q
What is tidal volume?
A
5
Q
what is respiratory frequency?
A
6
Q
what is minute ventilation?
A
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.
8
Q
what three factors effect how the body responded to exercise?
A
intensity
duration
frequency
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
