This video is very useful as if you are begginer in endocrine physiology searching for basic overview. You can get an idea about the adrenal gland, the stimulatory factors for hormone release, hormonal effects on cells and the negative feedback. timeline: 0:07 introduction 0:25 release of ACTH 1:30 syenthesis of aldosterone,cortisol & androgen 4:25 stimulation and inhibitory factors of zona glumerulosa 5:22 synthesis of epinephrine & NE 6:25 effect of hormones on targeted tissues 9:31 negative feedback of hormones