40 Interesting fact and point about the human nose

Human nose is a miraculous organ. Love it or hate it, you should be thankful for the incredibly versatile powers of your nose. It not only defines our appearance but also performs many vital functions without which humans would not be human.

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Interesting facts about the human nose

1. At least 14 There are different types of noses in humans. It was discovered by Ibrahim Tamir, a PhD holder and professor of chemical engineering from Israel. He came to this conclusion after examining 1,793 nose images.

2. The shape of the nose depends on a person's racial background.

3. The horizontal position, top and nasal bones actually define the shape of the nose.

4. Different people have different sneeze styles and these styles are genetically determined. Therefore, members of one family will have similar sneezes that will be different from the sneezes of other families.

5. During sneezing, triggers ( which cause sneezing ) fast 100 miles per hour are discarded.

6. In women, nose to age 15 until the 17 It grows with age and in men 17 until the 19 Is.

7. Sometimes the nose gets elongated due to gravity. This happens because of the elastin and collagen in the tip of the nose.

8. Mucus is produced by the human sinuses and nose and contains white blood cells and enzymes responsible for fighting infections. A third of mucus is produced daily.

9. The best air filter in this world is the human nose. Human nostrils are lined with hairs that are responsible for blocking germs and dust. The grooves in the nasal cavity create a circulation of air like a current. This is when the hair becomes moist and warm so that the sensitive tissues of the lungs can be protected.. It is during this filtration process that the mucous lining of the nasal cavity captures cold viruses and pollen that cannot be stopped by the hairs in the nostrils..

10. When someone breathes dry air, the air rises with phlegm. This causes the mucus to become sticky, which is known as a runny nose.

11. When a person gets sick, he gets a runny nose . This happens because the nose produces more mucus than usual to kill germs and invade the body..

12. Humans are able to recognize 10.000 + There are different smells. Humans can detect odors with special types of cells known as olfactory neurons. About 12 There are millions of olfactory cells in a normal human. However, this number gradually decreases with age.

13. The olfactory nerves from the nose have a direct connection with the brain. This is because several types of scents can bring back memories.

14. The sense of smell is only one of 5 Human senses are directly related to the hippocampus – A part of the brain is responsible for memory formation .

15. Humans release pheromones – It is a type of chemical that is released only in response to sexual attraction. Grooves in the nostrils are places rich in pheromone . The human nose is able to detect the pheromone of the opposite sex. According to experts, it is the nose pheromone that leads to birth or romantic kissing.

16. Anything that the human nose cannot smell is fatal for humans. For example, the human nose cannot smell natural gas such as carbon monoxide, carbon dioxide, etc.

17. Humans do not smell with their noses. It is the brain that does this. The olfactory nerve cells in the nose are only responsible for receiving odors and sending them to the brain. The brain is where smell is detected.

18. Humans are able to smell emotions such as sexual arousal and happiness of their partner when they are close.

19. Each person has a unique smell. For a particular smell, two different people may have different perceptions. For example, one person's perception of the smell of turmeric can be different from another person.

20. Males can smell female eggs. In fact, both sexes have the ability to smell each other, which seems to be different from themselves. This is important because when a person mates with the opposite sex, the resulting offspring are born with stronger immune systems.

21. Women's sense of smell is stronger than men's sense of smell.

22. Women's noses become sensitive when they are pregnant. This is because they create cavities and an abnormal taste sensation.

23. ” Fractures of the nose ” It is a common thing but the nose has no bones. Rather, it is the cartilage that breaks.

24. Girls have shorter noses than men.

25. 10 There are millions of smell receptors in the human nose. These receptors are sensitive to odors or odor molecules moving through the air or floating in the air.

26. Nosebleeds can be caused by nose trauma, allergies, exercise, dry air or cold. Any of these factors can cause a wall ( Thin cartilage between the two noses ) to break and as a result causes nosebleeds.

27. Human nose from 5 It is made up of different types of muscles.

28. The roof of the human mouth is nothing but the floor of the nasal cavity.

29. Smell is scientifically known as the sense of smell.

30. Some people may have a strong sense of smell.

31. The inability to smell is scientifically known as ataxia.

32. Nose plastic surgery as rhinoplasty Is known.

33. inability to Sniff Something properly known as an olfactory disorder.

34. Humans lose some of their olfactory ability as they age 65 They lose years. At the age of 80 age, 50 A percentage of the ability to smell is lost.

35. Lack of zinc in the body can also lead to loss of sense of smell.

36. Parkinson's disease, Alzheimer's disease and diabetes can also lead to loss of sense of smell.

37 .Babies recognize their mothers with the help of their noses and actually with their body odor.

38. A smaller part of the human brain is dedicated to smelling animals.

39. Women are able to smell more odors than men.

40. The Maori tribe in New Zealand greets people by pinching their noses ! They do not have waving hands as a gesture of welcome