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Interesting Facts for Adults. 11. If you cut down a cactus in Arizona, it can result in a class 4 felony and up to 25 years in prison. 12. Wearing headphones for just an hour can increase the ...
The human heart weighs less than 1 pound. However, a man’s heart, on average, is 2 ounces heavier than a woman’s heart. A woman’s heart beats slightly faster than a man’s heart. The ...
21 fun facts about the brain. 1) Signs of successful brain surgeries go as far back as the Stone Age. 2) An adult brain weighs about 3 pounds. 3) About 75 percent of the brain is made up of water ...
1. The body has billions of nerve cells. Every person’s body contains billions of nerve cells (neurons). There are about 100 billion in the brain and 13.5 million in the spinal cord. The body ...
5 /11. When you get too hot or you lose your cool, your nerves send signals to open millions of glands, allowing sweat to flow. It pools by your armpits, palms, feet, head, and private parts ...
3 /10. Although a baby has about the same number of taste sensors as kids and younger adults, they cover more areas, including the tonsils and the back of the throat. A newborn can taste sweet ...
Ligaments connect one bone to another in your joints. 8. Muscles make up about 40 percent of your total body weight. This is true for most vertebrates. 9. The hardest working muscle in the body is ...
Exercise, on the other hand, teaches your body to adapt to stress, and everything starts to work better including your heart, lungs, blood vessels, kidneys. “You clear things out of your system ...