Nostril

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Articles about Nostril

22 published items.

Why do we have two nostrils?
Discover science

Why do we have two nostrils?

Our underwater ancestors have two front nostrils to fill the nostrils behind and release water. The nose was then used only for breathing, not for smell.

December 18, 2018
People know how to sniff for traces
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People know how to sniff for traces

Humans also have the ability to track the scent of a lawn like a crane, and this ability will be significantly improved through the training process.

December 18, 2018
Why have two nostrils?
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Why have two nostrils?

In addition to beautifying the face or being used for breathing, the nose also helps you find a lover or make your body slimmer. And that's just one of the magic of the…

December 18, 2018
Why can not open eyes sneezing?
Discover science

Why can not open eyes sneezing?

Sneezing is to protect our nostrils from invading foreign molecules, by creating a force of air from the lungs with a speed of 160 km / h. But this reflex also involves…

December 18, 2018
Decode the shark's super sense of smell
Oceanography

Decode the shark's super sense of smell

Sharks can smell the smell of a drop of blood falling into the ocean 500m away or distinguish a drop of blood from a million drops of sea water ...

December 17, 2018
Nice: The pre-mating game of horses
Animal world

Nice: The pre-mating game of horses

The powerful hooves are raised high, the nostrils extending the full width of two wild horses Stallions begin to enter the war of authority to be able to mate each sprin…

December 16, 2018
Mini breathing machine corrects snoring sleep
Medicine - Health

Mini breathing machine corrects snoring sleep

The device uses silicon as a cover that the two ends of the breathing tube plug into the nostrils to create the same pressure as traditional ventilators.

December 15, 2018