People who engage in extreme sports often do so to feel the rush of epinephrine and norepinephrine. this rush comes from the: people who engage in extreme sports often do so to feel the rush of epinephrine and norepinephrine. this rush comes from the:

This rush comes from the "adrenal glands."

The adrenal glands are little structures connected to the highest point of each kidney. The human body has two adrenal glands that discharge chemicals called hormones into the bloodstream. These hormones influence numerous parts of the human body.  

Each adrenal gland is made out of two particular parts: the external part called the adrenal cortex and the inward adrenal medulla. The adrenal glands discharge diverse hormones which go about as 'chemical messengers'. These hormones travel in the circulatory system and follow up on different body tissues to empower them to work effectively. Every single adrenocortical hormone are steroid mixes produced using cholesterol.

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