🙏🌹 KR IRS On Sun, 28 Nov 2021 at 02:23, 'venkat giri' via iyer123 < [email protected]> wrote:
> *Respected Sir/s,* > * The human body is an amazing structure made > up of many fascinating parts and systems.* > * In the Human > body system ,different organs work together to perform a common function, > like the parts of our digestive system breaks down food. An integrated > unit is an organ system. Groups of organ systems work together to make > complete, functional organisms. There are 11 major organ systems in the > human body.* > *They are* > > 1. > *Circulatory system * > 2. > *Respiratory system * > 3. > *Digestive system * > 4. > *Skeletal system * > 5. > *Muscular system * > 6. > *Nervous system * > 7. > 8. > 9. > 10. > 11. > 12. > 13. > 14. > 15. *Reproductive system (female)**Reproductive system (male) > E* > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > *very part of your body is a miracle. Some facts about > our human body might surprise us. 1. It’s possible for our body to > survive without a surprisingly large fraction of its internal organs. Even > if we lose stomach, spleen, 75% of liver, 80% of intestines, one > kidney, one lung, and virtually every organ from your pelvic and groin > area, one wouldn’t be very healthy, but one would live. 2. During ones > lifetime, enough saliva is produced to fill two swimming pools. > Actually, Saliva is more important than one realizes. If saliva cannot > dissolve food; one cannot taste it.3. The largest cell in the human body > is the female egg and the smallest is the male sperm. 4. The strongest > muscle in the human body is the tongue and the hardest bone is the jawbone. > 5. Human feet have 52 bones, accounting for one quarter of all the human > body’s bones. 6. Feet have 500,000 sweat glands and can produce more than a > pint of sweat a day. 7. The acid in stomach is strong enough to dissolve > razor blades. The reason it doesn’t eat away at stomach, is that the cells > of stomach wall renew themselves so frequently that one gets a new stomach > lining every three to four days. 8. The human lungs contain approximately > 2,400 kms of airways and 300 to 500 million hollow cavities, having a > total surface area of about 70m2, roughly the area of one side of a tennis > court. Al Left lung is smaller than right to make room for the heart. > 9. Sneezes regularly exceed 100 mph, while coughs clock in at about 60 mph. > 10. Everyone has a unique smell, except for identical twins, who smell the > same. 11. Babies are born with 300 bones, but by adulthood the number is > reduced to 206. Some of the bones, like skull bones, get fused into each > other, bringing down the total number. 12. Nose can remember 50,000 > different scents. But women, are a better smeller than men, and will remain > a better smeller throughout their life. Research shows that women have > more cells in the olfactory bulb – the area of the brain that is dedicated > to sense of smell – than men. 13. The human body is estimated to have > 60,000 miles of blood vessels. 14. The life span of a human hair is 3 to 7 > years on average. Every day the average person loses 60-100 strands of > hair.14. The human brain cell can hold 5 times as much information as an > encyclopedia. Brain uses 20% of the oxygen that enters the bloodstream, and > is itself made up of 80% water. Though it interprets pain signals from the > rest of the body, the brain itself cannot feel pain.15. The tooth is the > only part of the human body that can’t repair itself. 16. Eyes are always > the same size from birth but Nose and Ears never stop growing. 17. By 60 > years of age, 60% of men and 40% of women will snore.18. We are about 1 cm > taller in the morning than in the evening, because during normal activities > during the day, the cartilage in our knees and other areas slowly > compress.19. The brain operates on the same amount of power as 10-watt > light bulb, even while sleeping. In fact, the brain is much more active at > night than during the day. 20. Nerve impulses to and from the brain travel > as fast as 170 miles per hour. Neurons continue to grow throughout human > life. Information travels at different speeds within different types of > neurons. 21. It is a fact that people who dream more often and more > vividly, on an average have a higher Intelligence Quotient. 22. The fastest > growing nail is on the middle finger. 23. By the age of 60, most people > will have lost about half their taste buds. 24. The colder the room you > sleep in, the higher the chances of a bad dream. 25. Human lips have a > reddish color because of the great concentration of tiny capillaries just > below the skin. 26. Three hundred million cells die in the human body every > minute. 27. Like fingerprints, every individual has an unique tongue print > that can be used for identification. 28. It takes 17 muscles to smile and > 43 to frown. 44. The most common blood type in the world is Type O. The > rarest blood type, A-H or Bombay blood. As first discovery in Bombay > (Mumbai), in India in 1952, so the name of this rare blood group is known > as Bombay blood group.29. Right-handed people live, on average, nine years > longer than left-handed people do. This is largely due to the fact that a > majority of the machines and tools we use on a daily basis are designed for > those who are right handed, making them somewhat dangerous for lefties to > use and resulting in thousands of accidents and deaths each year. > > But LAST but not the LEAST 30. Humans are the only > animals to produce emotional tears. “If I can see pain in your eyes then > share with me your tears. If I can see joy in your eyes then share with me > your smile.” ― Santosh Kalwar [image: Inline image] > Couresy: Well wisher > **-M.D.HEGDE--Mangalore-- > > Regards > > V.Sridharan > Trichy > * > > -- > You received this message because you are subscribed to the Google Groups > "iyer123" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/iyer123/504019126.3927593.1638046401383%40mail.yahoo.com > <https://groups.google.com/d/msgid/iyer123/504019126.3927593.1638046401383%40mail.yahoo.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Thatha_Patty" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. 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