the act or circumstance of proving or being proved conclusively, as by reasoning or a show of evidence: a belief incapable of demonstration. 2. something serving as proof or supporting evidence: They sent a check as a demonstration of their concern.
Code Yellow: Usually used for bomb threats. Code Purple: Child abduction, or when assistance is needed for a patient who is too heavy to transport. Code Pink: Infant or child abduction. Code Silver: Combative person with a weapon.
People frequently use their hands when telling a story. Your feet sometimes have a story to tell as well, revealing a medical problem that might otherwise go unrecognized. Cold, purple feet signal an abnormality with the arterial circulation, the part of the circulatory system that delivers oxygenated blood from the heart to the body organs and tissues. The venous circulation, which carries oxygen-depleted blood back to the heart, is also involved in some conditions that cause cold, purple feet.