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'XX’ is a part of respiratory system that contains C-shaped ri
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'XX’ is a part of respiratory system that contains C-shaped rings of hyaline cartilage. ‘XX’ is lined with ciliated, pseudostratified columnar epithelium. Identify ‘XX’

A
Nasopharynx

B
Glottis

C
Larynx

D
Trachea

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Trachea.
Those rings keep the trachea open for all the time. They are C-shaped in order to allow the open end to face the oesophagus.
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Question Text
'XX’ is a part of respiratory system that contains C-shaped rings of hyaline cartilage. ‘XX’ is lined with ciliated, pseudostratified columnar epithelium. Identify ‘XX’
TopicBreathing and Exchange of Gases
SubjectBiology
ClassClass 11
Answer TypeText solution:1
Upvotes54