The CV System
- Created by: jake stokes
- Created on: 09-04-13 20:33
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- The CV System
- 3 parts
- Blood vessels
- capillaries
- gas exchange
- arteries
- takes blood away from the heart
- veins
- brings blood to the heart
- capillaries
- blood
- heart
- Blood vessels
- short term adaptions
- adrenaline makes heart beat faster
- increase heart rate
- heart beats increase more per minute
- increase stroke volume
- more blood pumped out per beat
- cardiac output increases
- more blood per minute HR X SV
- increases vascular shunting
- non essential body parts close down
- long term adaptions due to training
- blood vessels get quicker
- continues
- cardiac hypertrophy
- long interval
- lower resting heart rate
- quicker recovery to resting heart rate
- increase resting stroke volume
- low blood pressure
- blood pressure
- diastolic
- when the heart relaxes
- systolic
- heart contracting
- diastolic
- heart health
- poor diet
- drugs
- high cholesterol
- lack of exercise
- poor diet
- 3 parts
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