Let’s say it’s 6.15pm and you’re going home (alone of course), after an unusually hard day on the job. You’re really tired, upset and frustrated. Suddenly you start experiencing severe pain in your chest that starts to drag out into your arm and up into your jaw. You are only about five miles from the hospital nearest your home. Unfortunately you don’t know if you’ll be able to make it that far. You have been trained in CPR, but the guy that taught the course did not tell you how to perform it on yourself..!!
NOW HOW TO SURVIVE A HEART ATTACK WHEN ALONE…
Since many people are alone when they suffer a heart attack, without help, the person whose heart is beating improperly and who begins to feel faint, has only about 10 seconds left before losing consciousness.
However, these victims can help themselves by coughing repeatedly and very vigorously.
A deep breath should be taken before each cough, and the cough must be deep and prolonged, as when producing sputum from deep inside the chest.
A breath and a cough must be repeated about every two seconds without let-up until help arrives, or until the heart is felt to be beating normally again.
Deep breaths get oxygen into the lungs and coughing movements squeeze the heart and keep the blood circulating.
The squeezing pressure on the heart also helps it regain normal rhythm. In this way, heart attack victims can perhaps buy precious time to get themselves to a phone and dial 911.
Rather than sharing another joke please contribute by broadcasting this which can save a person’s life!
"..If you need a haircut, just ask a colleague to grab the hair clippers, which are connected to a vacuum tube. As a general rule, most astronauts don’t have any salon experience, but we’re more about function over fashion. Trimming my mustache was trickier and required the use of an actual vacuum cleaner, but I’m always careful when trimming it anyway, as it is the source of my power.."
— Astronaut Chris Hadfield on cutting hair in space
It may seem like the stuff from spy and superhero movies but scientists have created “thefirst room-temperature light detector that can sense the full infrared spectrum” which, according to researchers at the University of Michigan,can be made so thin that it can be easily stacked on night vision contact lenses.