321. Swallowing of the food takes about 10 seconds.
322. The enzyme in the stomach that breaks down alcohol is produced less in men than women.
323. In a year on an average person sleeps for 122 days out of 365 days.
324. It is impossible to tickle our selves.
325. In a human body, the small intestine is 21 feet and the large intestine is 6 feet long.
326. For every 24 hours, in a healthy adult, more than a gallon of water containing over an ounce of salt is absorbed from the intestine.
327. The right side of the human brain is responsible for self-recognition.
328. Men listen with the left side of the brain and women use both sides of the brain.
329. In a lifetime, the human kidneys clean over 1 million gallons of blood.
330. Identical twins have identical DNA but not identical fingerprints.
331. Babies recognize sounds while in mothers womb.
332. Human bone is as strong as steel but 50 times lighter
333. Bones make up only 14% of our weight
334. Seven out of ten people cross their left arm over their right
335. Your foot contains 25% of all the bones within your body.
336. Human eye is the only multifocus lens in the world which can adjust in 2 milliseconds
337. Human brain is the most powerful computer which has the processing speed of 3000+ Ghz
338. The gastric acid in your stomach is so powerful that it is able to eat away an iron table in about 5 minutes.
339. sperm containing the xy chromosomes to become a male can swim faster but not for as long as the female xx chromosomes.
340. The ears never stop growing through lifetime.
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