This is an issue that deserves attention, as research examining iron levels in Americans shows that more people have iron levels that are considered too high, than levels that are deficient. In one study of more than 1,000 people, only 3 percent were iron deficient, but 13 percent had iron overload. 1. What are the Health Risks of Too Much Iron?
Think rigid. Rigidity is a condition of hardness, stiffness or inflexiblity. You find this with muscle contractures. Now think spastic. Spasticity is a form of muscular hypertoncity (excessive muscle tone) with increased resistance to stretching. It usually occurs in the flexor muscles of the arms and legs. You would see movement that requires greater effort and with a lack of control and coordination.
There is a fundamental difference between temperature and heat. Heat is the amount of energy in a system. The SI units for heat are Joules. A Joule is a Newton times a meter.nergy is transported by conduction as molecules vibrate, rotate and/or collide into each other. Heat is moved along similar to dominos knocking down their neighbors in a chain reaction. An increase of electromagnetic radiation into a system causes the molecules to vibrate, rotate and/or move faster.