MODEL RELEASED: A 46-year-old man undergoing a stress test on a treadmill. The sensors attached to his chest monitor his heart rate. Under physical or emotional strain the body increases production of certain hormones such as cortisol and adrenaline,leading to changes in heart rate,blood pressure and metabolism. These changes improve performance in difficult situations,but above a certain level they can disrupt an individual's ability to cope. Continued exposure to such stress often leads to mental and physical symptoms such as anxiety,depression,indigestion,palpitations and muscular pain | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / McIntyre, Will & Deni |
Bildgröße: | 3027 px × 4517 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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