Musculoskeletal System. When the body is stressed, muscles tense up. Muscle tension is almost a reflex reaction to stress — the body's way of guarding against injury and pain. With sudden onset stress, the muscles tense up all at once, and then release their tension when the stress passes.
D, routine medical checkups are used to catch and prevent health issues.
Yes it is really true about ancient times.
<span>Sometimes too many stressors disrupt homeostasis and if adaptation fails, the result is the disease.</span>