Biology, asked by dbughra, 5 months ago

why c shaped cartilage rings present in trachea

Answers

Answered by gaganarhak9781

2

Answer:

The cartilaginous rings are C-shaped to allow the trachea to collapse slightly at the opening so that food can pass down the esophagus. ... The esophagus lies posteriorly to the trachea. The mucocilliary escalator helps prevent pathogens from entering the lungs.

Explanation:

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Answered by prince847386

0

Answer:

The cartilaginous rings are C-shaped to allow the trachea to collapse slightly at the opening so that food can pass down the esophagus. ... The esophagus lies posteriorly to the trachea. The mucocilliary escalator helps prevent pathogens from entering the lungs.

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