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C - rings are present in alveoli or not ? If no than what does it contain to prevent from collapsing?
Most Upvoted Answer
C - rings are present in alveoli or not ? If no than what does it cont...
It doesn't contain c rings ......but it contains a chemical know as dipalmitoylphosphatidylcholine (DPPC) which is a surfactant(which reduces surface tention) which helps alveoli not to collapse
Community Answer
C - rings are present in alveoli or not ? If no than what does it cont...
Hey snehil, C rings r nt present in alveoli. 16 to 20 c- shape cartilaginous rings are present in the trachea to prevent from collapse. Cartilaginous rings are incomplete to allow the trachea  collapse slightly so that food can pass through oesophagus.
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C - rings are present in alveoli or not ? If no than what does it contain to prevent from collapsing?
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