Illustration of influenza (flu) virus particles in the cilia of the epithelial lining of the nasal cavity. These microscopic hair-like structures are covered with a sticky mucus (not seen) that traps dust and other inhaled particles such as as viruses. Co-ordinated, wave-like beating of the cilia propels the mucus to the back of the nose (pharynx), where it is swallowed.

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Creative#:

TPG34403788

Source:

達志影像

Authorization Type:

RF

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須由TPG 完整授權

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N/A

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