Figure 2
From: Acute Stress Elicited by Bungee Jumping Suppresses Human Innate Immunity
Catecholamine and cortisol levels relative to jump. Levels of epinephrine and norepinephrine (A) and cortisol (B) in blood are shown. All values changed significantly during the study, indicating that bungee jumping affected catecholamine and cortisol levels (P < 0.05). No difference in catecholamines or cortisol levels was observed between both groups (P > 0.05). Asterisks at the end of each curve indicate a significant (P < 0.05) change of the parameter during the experiment. P values indicate curve comparison.