Chemistry, asked by aakash9663, 1 year ago

the trachea and bronchi are lined by​

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Answered by khyati88
1

Answer:

The conducting passageways of the respiratory system (nasal cavity, trachea, bronchi and bronchioles) are lined by pseudostratified columnar epithelial tissue, which is ciliated and which includes mucus-secreting goblet cells.


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Answered by Anonymous
1

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ᴛʜᴇ ᴄᴏɴᴅᴜᴄᴛɪɴɢ ᴘᴀssᴀɢᴇᴡᴀʏs ᴏғ ᴛʜᴇ ʀᴇsᴘɪʀᴀᴛᴏʀʏ sʏsᴛᴇᴍ (ɴᴀsᴀʟ ᴄᴀᴠɪᴛʏ, ᴛʀᴀᴄʜᴇᴀ, ʙʀᴏɴᴄʜɪ ᴀɴᴅ ʙʀᴏɴᴄʜɪᴏʟᴇs) ᴀʀᴇ ʟɪɴᴇᴅ ʙʏ ᴘsᴇᴜᴅᴏsᴛʀᴀᴛɪғɪᴇᴅ ᴄᴏʟᴜᴍɴᴀʀ ᴇᴘɪᴛʜᴇʟɪᴀʟ ᴛɪssᴜᴇ, ᴡʜɪᴄʜ ɪs ᴄɪʟɪᴀᴛᴇᴅ ᴀɴᴅ ᴡʜɪᴄʜ ɪɴᴄʟᴜᴅᴇs ᴍᴜᴄᴜs-sᴇᴄʀᴇᴛɪɴɢ ɢᴏʙʟᴇᴛ ᴄᴇʟʟs.

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