Electroencephalogram. It's a monitoring method that looks at electrical activity in the brain.
If having long-term anxiety is can can caused your brain to release stress hormones more likely causing you to have headaches, feeling dizzy or even depression.
A.
The endurance of an athlete is dependent on his or her body's ability to uptake oxygen efficiently, a task carried out by the red blood cells.
B our enjoyment of nature
Too much risk, with many exemptions
