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Steps in the Process of Respiration

Specialized c...

Question

Specialized cells that engulf the dust particles and the germs in the alveoli of lungs are known as __.

A

Ciliary cells

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B

Goblet cells

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C

Epethelial cells

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D

Macrophages

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Solution

The correct option is D Macrophages
Macrophages are the specialised cells which are found in different parts of the body. They are also present in the alveoli. They are responsible for the engulfing of the dust particles and germs that enter the alveoli.

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