AEDs Arrive. Around 1980, the AED (automated external defibrillator) debuted. The 'automated' part is what is really exciting. Now people with only minimal training can successfully revive VF victims in the field, even before Emergency Medical Services personnel arrive.
Sensitivity has many shades of meaning but most relate to your response to your environment â either physical or emotional. Sensitivity to cold means youâre quick to notice the slightest chill â in the air or in another personâs actions. A sensitivity to pollen means youâre sneezing any time itâs in the air â you just always seem to react to it. Itâs the same with emotions â sensitivity means you pick up on the feelings of others.
however she said our body s ability to control temperature or thermo regulate does involve blood circulation in the cold the small blood vessels on the surface of our body get smaller to keep warm blood deeper inside in the heat they dilate to release heat from the body over all how warm or cold a person feels has more to do with our perception of temperature than with our actual temperature she said