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A sneeze is a burst of air that is forcefully expelled from the nose and mouth, often to clear irritants and harmful particles.

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1y ago

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How do cilia in the nose help to protect the respiratory system from harmful particles and pathogens?

Cilia in the nose act as tiny hair-like structures that help to trap and remove harmful particles and pathogens from the air we breathe. The cilia move in a coordinated manner to sweep these particles towards the throat where they can be swallowed or expelled, thus preventing them from entering the lungs and causing damage.


What causes you to cough?

We sneeze when something irritates the inside of our nose. Say there's a lot of dust in the air. When you breathe in through your nose, the dust particles go inside along with the air. Once inside, they get caught in a sticky layer of mucus that lines the inside of your nose. Usually, tiny hairlike projections called cilia move this layer of mucus toward the back of your nose where it's eventually swallowed. But, if some of the dust bothers any of the sensitive nerves inside your nose, you suddenly feel a tickle inside your nose, triggering a sneeze. Immediately, your nose starts making more mucus, you take in a big breath of air, your eyes close, and your head tips back. Then, your lungs forcefully release the air, causing it to burst out of your mouth and nose. The sudden burst of air dislodges or completely removes the irritating particles in your nose, relieving the tickle and protecting your body from the possibly harmful particles.


Where in the nose do particles stick?

The particles stick to the receptors of the cilia in the nose.


What is the author trying to speak about in Papa blows his nose in G Absolute Pitch?

summery of "Papa Blows His Nose in G. absolute pitch" by oliver sacks


If someone unrelated blows their nose in your wash basin is it disgusting?

If someone blows their nose, it is gross, but a natural way of life.. You need to discover that truth for yourself


Does your nose protect your lungs from harmful gases?

yes no your nose protects your lungs from harmful gases


What structures trap foreign particles and bacteria in the nose and trachea?

Mucus in the nose and trachea traps foreign particles and bacteria. The cilia, tiny hair-like structures in the respiratory tract, move the mucus and trapped particles upwards to be swallowed or expelled. This process helps to protect the lungs and respiratory system from harmful invaders.


What are the 4 main harmful constituents of a exhausts emissions and how they effect the environment?

Particles can cause irritation to the eyes, nose and throat. Larger particles reaching the nose or throat will be filtered out by the body's natural defence system. However, the very tiny particles that reach deep into the lung may be absorbed into the blood stream or cause lung problems.


What desserts rhyme with nose?

Grows, Hoes, Blows, Froze,


Do sneezes take away time in your life?

No. If anything, sneezes add time to your life by expelling potentially harmful particles and germs from you nose and respiratory system.


How do the nose cilia help in filtering out particles and keeping the respiratory system healthy?

The nose cilia are tiny hair-like structures in the nasal passages that help filter out particles like dust and bacteria from the air we breathe. They trap these particles and move them towards the throat where they can be swallowed or expelled. This helps to keep the respiratory system healthy by preventing harmful particles from entering the lungs and causing infections or irritation.


What is slime from your nose made of?

Slime from your nose, also known as mucus, is primarily made up of water, proteins, antibodies, and other compounds. It acts as a protective barrier in trapping and flushing out harmful particles and bacteria from your nasal passages.