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.
Your nose is likely to feel the cold before other parts of your body. Photo Credit Human nose macro shot image by Gleb Semenjuk from Fotolia.com. When the temperature drops, it is normal for your feet, hands and nose to feel cold before other parts of your body. This is because it takes longer for blood to circulate to these areas, especially in extreme conditions when it is concentrated on your vital organs to keep them warm.