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#secretion #hormone #endocrine gland #exocrine gland #gland function #body fluid #organ secretion #body chemistry

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#thyroid gland #endocrine gland #hormone #metabolism #internal secretion #maertsdoolb

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#endocrine gland #hormone production #cortisol #aldosterone #adrenal hormones #gland function #adrenal cortex #adrenal medulla

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#adrenal gland #cortisol #stress response #fight-or-flight #endocrine gland #epinephrine secretion #suprarenal gland