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Did you know?
When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.
Did you know?
Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
Did you know?
Green tea is able to stop the scent of garlic or onion from causing bad breath.
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![The integumentary and nervous systems work together to recognize specific sensations, such as heat ...](https://biology-forums.com/gallery/47/medium_665046_01_03_17_6_26_23_261232101.jpeg)