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.
Styrofoam is poisonous when burned and it takes thousands of years to decompose card bord is biodegradable and probably won't give you cancer if u accidently eat some
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Types · Binge Eating Disorder (BED) · Bulimia Nervosa (BN) · Anorexia Nervosa (AN) · Other Specified Feeding and Eating Disorder ( OSFED).