Catégories : Tous - volume - exercise - pressure - blood

par Danial Fadzil Il y a 4 années

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Cardiorespiratory chronic response

Regular cardiorespiratory exercise induces several chronic adaptations in the cardiovascular system. Blood flow enhancements occur through increased capillarization and the opening of existing capillaries, leading to more efficient blood redistribution and increased blood volume.

Cardiorespiratory chronic
response

Cardiorespiratory chronic response

Blood

Decrease blood viscosity
Increase red blood cell
Increase blood plasma

Blood Flow

Increase blood flow
Increase blood volume
Increase in blood redistribution
Increase opening of existing capillaries
Increase capillarization

Stroke Volume (SV)

Increased in heart contractility
Greater diastolic filling time -> decreased HR
Increased in EDV -> increased in blood plasma
Increase SV during rest, submaximal, maximal exercise

Main toc

Main topic

Blood Pressure

Decrease systolic BP
Increase arteriole dilation at active muscle
Chronic exposure to pressure
Submax endurance training

Cardiac Output (CO/Q)

Increase during maximal exercises - Increase in SV
Slight change during rest & submaximal exercises

Chronic exercise (heart rate)

Decrease recovery HR (faster)
Decrease steady state HR (faster)
Decrease maximal HR
Optimum SV to maximize CO
Decrease submaximal HR
More efficient heart
Decrease resting rate
Increase parasympathetic response