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Decode interesting things that happen inside the nose when we smell

In the senses, the sense of smell is the most sensitive organ of humans because in the nose there are special olfactory receptor cells. The sense of smell is also the earliest development organ, people may have a sense of smell even before being born. An adult can distinguish 10,000 different smells and remember the smell with an accuracy of 65% after one year while vision can only remember 50% after three months.

  1. How does the lungs work in the human body?
  2. What is multi-personality disorder?

So, what happens inside the nose when we send it? Check out the video below for answers.

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