On Adrenline

There is an obnoxious free internet game called Adrenaline Challenge.  I tried to play it and could not get anywhere.  I died within 5 seconds of trying.  I know it takes time to get used to but I did try plenty of times and could not get any better.  

Anyway, the game seems to be a pretty big deal, although I am not sure why.  I tested it to see if maybe was one of those mind games that made you produce adrenaline like when you are in a stressful situation, but the only thing it did was annoy me because it was too hard to get the hang of. 

What exactly is adrenaline?  Adrenaline is a hormone that yur body produces in the adrenal gland.  Adrenal glands are located above the kidneys.  The glands are about 3 inches in length.  When adrenaline is produced in the body,  it will stimulate heart-rate, dilate blood vessels and air passages, and a few other minor effects.  It is a natural occurrence and is often stimulated by high stress, or physically exhilarating situations.  

When adrenaline is released in the body, and your blood vessels  and air passages are dilated, blood is able to travel through your body and to your muscles at an accelerated rate.  Because your muscles are getting more blood and lungs more oxygen, your body is able to increase its performance in short amounts of time.