"Exciting" information on "sneezing" .. Does this lead to removing the eyes from their place ?!



[ad_1]

Sneezing, involuntary and convulsive release of the lungs through the nose and mouth, is a useful movement for humans as they remove the body from exotic particles and allergens through the nose and nasal mucus. But how does a human sneeze?

When the tingling or tingling begins in the nose, the person takes a deep breath that fills his lungs with air, then the gland rises, the back of the tongue gets closer to the hard palate and the tendon muscles contract, This increases pressure on the abdomen and thorax due to the strong exhalation that occurs through the pharynx.

At the same time, when you sneeze, the air flows 12 liters per second to the outside of the nose and mouth, accompanied by small drops of mucus and saliva that spread to a distance of two or three meters, which is dangerous for people around you, especially if you have an infected virus.

"Sneeze" does not stop the heart, but it does not lack precision, but the heart rate may decrease slightly during a deep breathing.

This does not cause sneezing, keep your eyes open until they are moved, which requires more muscle to push your eyes when sneezing. However, the person closes his eyes when she sneezes, because a nerve connects the eye and nose to the brain, which sends a signal to close the eyelids.

Beware of sneezing!

You can not close your nose and mouth if you feel like sneezing and if you force yourself, a powerful airflow will rush to the ears and tear the eardrum, which can lead to a loss of blood. hearing.

At best, this movement can make you dizzy or damage the diaphragm. As the capillaries in the eyes and brain can explode, it is better to go to thirst and not to try to lock yourself up.

[ad_2]
Source link