5. Describe the role of cortisol and aldosterone from the adrenal cortex during exercise.

Expert Solution

Cortisol is a glucocorticoid hormone released by zona fasciculata of adrenal cortex.
Cortisol has a vital job as one of the body's stress hormones, which is produced by Adrenal cortex.
During excercise , cells use glucose for energy which get depleted after sometimes, which causes release of cortisol in th body , which will convert the fat and protein into glucose, which can be used as energy.
Long term exposure of cortisol is higher in endurance athletes .
Short high intensity excercises such as sprint causes increase in plasma cortisol concentration.
Aldosterone is the main mineralocorticoid hormone which is produced by zona glomerulosa of adrenal cortex.
Aldosterone promotes sodium, potassium and water retention by kidney which is increased during excercise.
Renin angiotensinogen aldosterone system play primary role in regulating physiological response and adaptation of fluid electrolyte balance as well as cardiovascular function to excercise in man.
In some research , scientist have found that aldosterone play a role in overactive response in excercise hypertension

Sydney Mullin answered 1 year ago

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