CBSE Class 10 Answered
Write the functions of following- a) Cartilage rings present in throat b) Presence of gland cells in nasal cavities.
Asked by Topperlearning User | 18 Nov, 2013, 01:58: AM
Expert Answer
a) The rings of cartilage present in our throat prevent the air passage from getting collapsed.
b) The ciliated columnar epithelium is rich in gland cells. Presence of these gland cells in the nasal cavities make the inspired air warm, moistened and also dust free.
Answered by | 18 Nov, 2013, 03:58: AM
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