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because they have little hair in the nose.

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13y ago

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Related Questions

What are The tiny hairs in your nostrils?

the tiny hairs are called CILIA


Are the thin hairs located just inside the nostrils to filter debris?

Cilia


What are the roles of mucus and cilia in the respiratory system?

They avoid dust entering the nostrils.


What is the function of cilia in the nostrils?

Cilia in the nostrils help to trap and filter out particles like dust, pollen, and bacteria from entering the respiratory system. They also help to sweep mucus and trapped particles towards the throat where they can be expelled or swallowed.


How many nostrils do humans have?

4 all together... 2 internal nostrils and 2 external nostrils


How do the human nostrils work?

Human nostrils serve as the primary entry points for air into the respiratory system. When we inhale, air flows through the nostrils, where it is filtered by tiny hairs (cilia) and mucus that trap dust, allergens, and pathogens. The air is then warmed and humidified before passing into the nasal cavity, which contains olfactory receptors that detect odor molecules, allowing us to smell. Additionally, the nostrils can vary in size and shape, which can influence airflow and the efficiency of breathing.


When you are sick do you exhale the same amount of bacteria through your nose as your mouth?

No. The tiny hairs (cilia) in your nostrils collect input as well as output.


Describe how cilia work?

cilia "beat" in a rythmatic motion to force mucus and substances away from the lungs.


What are your cilia cells?

They are the cells that the hairs in your nostrils connect too. They are the cells that let the hair grow and move which is important because they help filter particles that enter the nasal cavity.


How does cilia work?

Traps microbes and sends them out of the body


How does cilia and pseudopodia work in movement and eating?

i donno


Why does the strength of immune response decline?

because the cilia helps clump demise together