Electric organs, either strong ones like the eels' or much weaker ones, have evolved independently at least six times among the world's fishes, notes Jason Gallant of Michigan State University in East Lansing. Electric eels can control their prey: high-voltage zaps hijack nervous system of hidi...
It’s not exactly clear what’s going on, but these zaps could be related to aging, or possibly fluctuating hormones. Estrogen works with your central nervous system to send messages along nerves to the brain. When your hormones start to go haywire, signals may get crossed, amplified, short...
Such things happen when there is electrostatic discharge. Like when you touch your door knob and it zaps you. Those voltages are above 8kV and can easily arc over skin and go inside, so their currents are pretty large. But they are very fast too which means: Due to skin effect they wo...
The behaviour allows eels to directly shock their opponents, rather than having their voltage dissipated by water. It is the first time that this has been recorded in a research paper, Catania says — although he argues that his discovery supports a widely disbelieved observation made more than ...
Electricity and the body In the late 1700s, Italian anatomist Luigi Galvani discovered scientific evidence of abioelectric forcewithin living tissue. Since this breakthrough discovery, several scientists have proposed theories about electricity in the human body. In modern day, it is known that elec...
Electricity and the body In the late 1700s, Italian anatomist Luigi Galvani discovered scientific evidence of abioelectric forcewithin living tissue. Since this breakthrough discovery, several scientists have proposed theories about electricity in the human body. In modern day, it is known that elec...
It took me several 'zaps' to figure out what was happening. The rest of the family found this MUCH funnier than I did at the time.Finally for the 'odd' ones, when staying in Canada, I was helping a friend replace her lights in the hallway. I was stood on a wooden stool on a ...
If you have a cut, scrape, or post-surgical wound, it is important to monitor it for signs of infection. This includes redness, swelling, yellowish or greenish discharge, and pain and a feeling of warmth in the area. Additional signs include fever, chills, body aches, and swollen lymph ...
How electric acupuncture zaps inflammation in mice播放 The neurons behind acupuncture’s effect on inflammation, and how antibiotics affect gut bacteria. In this episode: 00:54 The neuronal basis for acupuncture’s effect on inflammation In mice, electroacupuncture has been shown to reduce inflammation...
Researchers in the field of bioelectronic medicine are developing a neural tourniquet to supercharge the body's ability to stop bleeding with just a few zaps.