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10 Cards in this Set
- Front
- Back
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cardiovascular system consists of .. |
heart , blood and blood vessels |
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blood pushed around body to |
1. supply body with oxygen and nutrients 2. remove waste products such as carbon dioxide |
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immediate and long term effects of exercise on CV |
immediate: increase in heart rate & blood pressure long term: increase in cardiac output, stroke volume and size of heart decrease in:resting heart rate, blood pressure, clear veins/arteries |
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immediate and long term effects of exercise on respiratory system
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immediate: increase in breathing rate, dept of breathing, O2 debt
long term: increase in lung capacity, vital capacity |
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immediate and long term effects of exercise on muscular system
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immediate: increase in latic acid, muscle fatigue, energy demands long term: increase in size and strength |
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systolic |
persistently above 140mmHg max pressure in the arteries when heart beats and pushes into the body. rises during activity as its needed more and falls when asleep. |
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diastolic |
persistently above 85 mmHg pressure of blood during relaxation phase between heart beats (when hearts at rest) |
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pulse pressure |
constantly above 50 or below 30 difference between systolic and diastolic |
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cardiac output |
amount of blood ejected from the heart in one minute |
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stroke volume |
volume of blood being pumped out the heart per beat - by each ventricle during one concentration |
