The skeletal works with the muscular system to help the body move, hope that helps
a positron emission tomography (PET) scan is an imaging test that allows your doctor to check for diseases in your body. The scan uses a special dye containing radioactive tracers. These tracers are either swallowed, inhaled, or injected into a vein in your arm depending on what part of the body is being examined
Stress is NOT always negative
Positive stress (A stress) can help motivate you
