2217413
Description
Mind Map by Adam Pickering, updated more than 1 year ago
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Created by Adam Pickering
about 9 years ago
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Short term effects of exercise (cardiovascular)
- Cardiovascular
- Cardiac Output (Q) = SV x HR
- SV - Every time the heart beats,, blood is pumped out
- Ventricles contract with a higher force
- S.A Node
- 40-50% of blood is pumped out
- S.A Node
- Ventricles contract with a higher force
- Heart Rate increases
- Adrenaline is released
- Adrenaline is released
- Trained athlete = Rest: SV (105ml/beat), HR = 60 BPM...
- Trained athlete = Maximum: SV (190mll/beat), HR = 192 BPM
- SV - Every time the heart beats,, blood is pumped out
- Increase in blood pressure
- Systolic value and diastolic value (120/80)
- Systolic = pressure in the artery, when your heart is beating.
- Diastolic value = pressure in the artery between beats
- Systolic = pressure in the artery, when your heart is beating.
- Exercise tends to affect the systolic value more than the disatolic
- Systolic value and diastolic value (120/80)
- Blood redirects throught the vascular shunt
- 20% of your blood to muscles at rest
- Vasoconstriction
- Vasodilations
- Vasoconstriction
- 84% of your blood to the muscles when exercising
- 20% of your blood to muscles at rest
- Cardiac Output (Q) = SV x HR
- Blood volume
- Goes down (10%)
- Goes down (10%)
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