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I think its the mascara or eyeliner that your'e wearing.

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Q: What are the black particles in mucus?
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Related questions

Warm and moistens airfilters dust particles?

The mucus


What are cells that reach the surface either secrete mucus or bear cilia that sweep away mucus and trapped foreing particles?

The function of cilia is to remove foreign particles and mucus from the surface of the respiratory system. This is to prevent the blockage of airways.


Does the mucus lining of the trachea move foreign particles to the esophagus?

no


Why mucus is present in your nose?

Mucus acts as first line of defense by trapping the tiny dust and microbial particles in air


Is mucus sterile?

Mucus is typically used for trapping dust particles and bacteria, so where mucus itself is pretty sterile, there's all sorts of gunk attached to it.


Function of cilia in air passage?

Mucus is produced by the goblet cells, in the airways dust particles etc will stick to the mucus, cilia cells then use energy to sweep the mucus up back up through the trachea, where we can swallow it and dust particles and pathogens etc can be broken down by enzymes in the stomach, or we can expell it by sneezing or coughing.


What cell moves mucus and dust particles out of the trachea?

shijuhew


What are the positive benefits of mucus?

The main purpose of mucus is to keep the body lubricated and to prevent tiny particles from entering. Stomach mucus exists to protect the lining of the stomach from the acid which it produces.


What cell produces mucus and cilia waft towards mouth and nose?

Mucus is a sticky substance. Describe how mucus and cilia keep the lungs free of bacteria and dust particles.


What gets trapped in the mucus elevator?

Infectious agents, small aerosol and dust particles are trapped in the mucus elevator to prevent their invasion in lungs.


What is the secretion that traps dust and other inhaled foreign particles called?

mucus


When is mucus produced in the cell lining the walls of the bronchi and bronchioles?

Mucus naturally occurs. As it is sticky, it is there to trap airborne particles before they get to the lungs. To expel mucus, for example, by coughing, is quite normal.