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The lungs have specialized cells called macrophages that help to identify and remove germs or foreign particles that are inhaled. Additionally, the mucous membranes lining the respiratory tract trap and expel germs through coughing or sneezing. The immune system also plays a role in detecting and attacking any germs that make it past the initial defenses of the lungs.

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1y ago

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Do flies spread germs?

Yes, flies can spread germs by landing on and consuming food or other surfaces contaminated with bacteria or other pathogens. They can transfer these germs to other surfaces by regurgitating, defecating, or simply by walking on them. It is important to practice good hygiene and keep food covered to prevent the spread of germs by flies.


Why is the placenta like a lung?

The placenta and lungs both facilitate the exchange of gases - the placenta allows oxygen and nutrients to pass from the mother's blood to the fetus, while removing waste products, similar to how the lungs exchange oxygen and carbon dioxide with the blood. They both play a crucial role in maintaining the health and development of the respective organisms.


Air exhaled after normal exhalation is?

known as residual volume, which is the air that remains in the lungs even after a complete exhalation. It helps to keep the lungs open and prevents lung collapse. Residual volume cannot be expelled from the lungs voluntarily.


What are the tiny hairs called that sweep outr dirt in the lungs?

The tiny hairs in the lungs that sweep out dirt and mucus are called cilia. These hair-like structures help to keep the airways clear by moving debris upwards towards the throat where it can be swallowed or expelled.


What is the purpose of a runny nose and how does it help the body?

A runny nose is the body's way of getting rid of germs, irritants, and mucus from the nasal passages. It helps to flush out harmful substances and keep the airways clear for breathing.

Related Questions

Why do you clean?

To keep your place clean and free from germs.


What is the purpose of hand antiseptic?

I think the use is to keep the hands free of germs. **


What is the intended use for a hand antiseptic for?

I think the use is to keep the hands free of germs. **


You keep foods away from the germs?

No. Germs are everywhere, therefore it is impossible to keep food away from germs. No matter where you put your food, there will be germs.


What is the job of the hair in the nose?

to keep the germs away the hair traps the germs


How do you grow germs?

Keep clean!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


When scientists study germs how do they keep the germs alive for so long?

They don't they keep on growing many specimans and keep using different ones unless they are ones that keep living (penicillan)


Is there a way to keep my kids from hurting themselves with my free weights?

No, you have to lock them from the weights and always keep them under constant supervision when they are around them.


How does mucus that lines your respiratory system help keep you healthy?

The mucus layer protects the respiratory tract by trapping bacteria and dust, not allowing them to enter the body. Mucus filters the air during inhalation and keeps the tissues from becoming too dry.


Can a face mask designed to keep one's germs to one's self be turned around to protect the wearer from other people's germs?

face mask is designed not to keep safe from the germs, it is usefull to not to attack to any body from us


What does the body have to keep the germs out of your body?

white cells


Have you got Cilia?

yes every person has cilia they play a vital role to keep the lungs free of dirt and other contiminates.