If we didn't have hands, we would never have been able to build the world we live in today.Here are some amazing facts about the hands.There are no muscles(肌肉) in your fingers. Your fingers have tendons(肌腱). Tendons, like our brain,in the fingers actually control their movement....
Like hands, for example.Think about it. If we didn't have hands, we would never have been ableto build the world we live in today. Here are some amazing facts about thehands.There are no muscles(肌肉) in your fingers. The muscles are in yourarms. Your fingers have tendons(肌腱). ...
An orgasm or the peak of sexual pleasure is one of the things that make having sex so delightful. But if you find it difficult to achieve one, these fun facts about the Big O will turn you on! 7 Fun Facts about Orgasms you Must Know 1. Say Bye to Pain with an Orgasm Pain relief...
Think about it. If we didn’t have hands, we would never have been able to build the world we live in today. Here are some amazing facts about the hands. There are no muscles(肌肉) in your fingers. The muscles are in your arms. Your fingers have tendons(肌腱). Tendons, like our ...
Like hands, for example.Think about it. If we didn't have hands, we might nev-er be able to build the world we live in today. Our hands,fingers and thumbs(大拇指) make us very special. Hereare some amazing facts about the hands.There are no muscles(肌肉)in our fingers. That's...
Fascinating facts about how we spend the days of our lives 8 You May Be Able to Hear Your Muscles Move Have you ever sat back and said to yourself “I can hear my muscles move?” No, you’re not crazy, or hearing weird things. You might just be able to. ...
Well, pretty much everywhere. “These fluid-filled spaces were discovered in connective tissues all over the body, including below the skin's surface; lining the digestive tract, lungs and urinary systems; and surrounding muscles.” 34 | A psychoactive parasitic fungus can make a cicada’s butt...
Oysters can change gender(性别) depending on which is best for mating(交配). Talk about successfuladaptation. 牡蛎可以根据交配情况来改变性别。这适应性真的很强势。 A cat has 32 muscles in each ear. All the better for them to eavesdrop(偷听) on your conversations and plot(策划) your demise(...
Your brain is kind of cross-wired. The left side controlsmuscles on your body’sright side. The right side of your brain is responsible for pulling the strings on the muscles of your left side. It sounds confusing, but your brain has it figured out. ...
Although the brain is always receiving this information, we're often unaware of it as it goes areas of the brain that process "unconscious" information. For example, information about the position of your muscles and joints is always being sent to the brain—but we rarely notice this until ...