Class 10 Exam  >  Class 10 Questions  >  Needed a Document for Write a note on Respira... Start Learning for Free
Needed a Document for Write a note on Respiratory System?
?
Most Upvoted Answer
Needed a Document for Write a note on Respiratory System? Related: R...
𝑅𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑆𝑦𝑠𝑡𝑒𝑚 𝐷𝑒𝑓𝑖𝑛𝑖𝑡𝑖𝑜𝑛“𝐻𝑢𝑚𝑎𝑛 𝑅𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑆𝑦𝑠𝑡𝑒𝑚 𝑖𝑠 𝑡ℎ𝑒 𝑜𝑟𝑔𝑎𝑛 𝑠𝑦𝑠𝑡𝑒𝑚 𝑡ℎ𝑎𝑡 𝑖𝑛𝑣𝑜𝑙𝑣𝑒𝑠 𝑖𝑛ℎ𝑎𝑙𝑖𝑛𝑔 𝑜𝑓 𝑜𝑥𝑦𝑔𝑒𝑛 𝑎𝑛𝑑 𝑒𝑥ℎ𝑎𝑙𝑖𝑛𝑔 𝑜𝑓 𝑐𝑎𝑟𝑏𝑜𝑛 𝑑𝑖𝑜𝑥𝑖𝑑𝑒 𝑡𝑜 𝑚𝑒𝑒𝑡 𝑡ℎ𝑒 𝑒𝑛𝑒𝑟𝑔𝑦 𝑟𝑒𝑞𝑢𝑖𝑟𝑒𝑚𝑒𝑛𝑡𝑠.”𝑊ℎ𝑎𝑡 𝑖𝑠 𝑡ℎ𝑒 𝑅𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑆𝑦𝑠𝑡𝑒𝑚?𝑇ℎ𝑒 ℎ𝑢𝑚𝑎𝑛 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑠𝑦𝑠𝑡𝑒𝑚 𝑐𝑜𝑛𝑠𝑖𝑠𝑡𝑠 𝑜𝑓 𝑎 𝑔𝑟𝑜𝑢𝑝 𝑜𝑓 𝑜𝑟𝑔𝑎𝑛𝑠 𝑎𝑛𝑑 𝑡𝑖𝑠𝑠𝑢𝑒𝑠 𝑡ℎ𝑎𝑡 ℎ𝑒𝑙𝑝 𝑢𝑠 𝑡𝑜 𝑏𝑟𝑒𝑎𝑡ℎ𝑒. 𝐿𝑢𝑛𝑔𝑠 𝑎𝑟𝑒 𝑡ℎ𝑒 𝑝𝑟𝑖𝑚𝑎𝑟𝑦 𝑜𝑟𝑔𝑎𝑛𝑠 𝑜𝑓 𝑡ℎ𝑒 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑠𝑦𝑠𝑡𝑒𝑚 𝑤ℎ𝑖𝑐ℎ ℎ𝑒𝑙𝑝 𝑖𝑛 𝑡ℎ𝑒 𝑒𝑥𝑐ℎ𝑎𝑛𝑔𝑒 𝑜𝑓 𝑔𝑎𝑠𝑒𝑠. 𝑇ℎ𝑒 𝑜𝑡ℎ𝑒𝑟 𝑚𝑎𝑖𝑛 𝑝𝑎𝑟𝑡𝑠 𝑜𝑓 𝑡ℎ𝑖𝑠 𝑠𝑦𝑠𝑡𝑒𝑚 𝑖𝑛𝑐𝑙𝑢𝑑𝑒 𝑎 𝑠𝑒𝑟𝑖𝑒𝑠 𝑜𝑓 𝑎𝑖𝑟𝑤𝑎𝑦𝑠 𝑓𝑜𝑟 𝑎𝑖𝑟 𝑝𝑎𝑠𝑠𝑎𝑔𝑒𝑠, 𝑏𝑙𝑜𝑜𝑑 𝑣𝑒𝑠𝑠𝑒𝑙𝑠, 𝑎𝑛𝑑 𝑡ℎ𝑒 𝑚𝑢𝑠𝑐𝑙𝑒𝑠 𝑡ℎ𝑎𝑡 𝑓𝑎𝑐𝑖𝑙𝑖𝑡𝑎𝑡𝑒 𝑏𝑟𝑒𝑎𝑡ℎ𝑖𝑛𝑔𝐹𝑒𝑎𝑡𝑢𝑟𝑒𝑠 𝑜𝑓 𝑡ℎ𝑒 𝐻𝑢𝑚𝑎𝑛 𝑅𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑆𝑦𝑠𝑡𝑒𝑚𝑇ℎ𝑒 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑠𝑦𝑠𝑡𝑒𝑚 𝑖𝑛 ℎ𝑢𝑚𝑎𝑛𝑠 ℎ𝑎𝑠 𝑡ℎ𝑒 𝑓𝑜𝑙𝑙𝑜𝑤𝑖𝑛𝑔 𝑖𝑚𝑝𝑜𝑟𝑡𝑎𝑛𝑡 𝑓𝑒𝑎𝑡𝑢𝑟𝑒𝑠.𝑇ℎ𝑒 𝑒𝑛𝑒𝑟𝑔𝑦 𝑖𝑠 𝑔𝑒𝑛𝑒𝑟𝑎𝑡𝑒𝑑 𝑏𝑦 𝑡ℎ𝑒 𝑏𝑟𝑒𝑎𝑘𝑑𝑜𝑤𝑛 𝑜𝑓 𝑔𝑙𝑢𝑐𝑜𝑠𝑒 𝑚𝑜𝑙𝑒𝑐𝑢𝑙𝑒𝑠 𝑖𝑛 𝑎𝑙𝑙 𝑙𝑖𝑣𝑖𝑛𝑔 𝑐𝑒𝑙𝑙𝑠 𝑜𝑓 𝑡ℎ𝑒 ℎ𝑢𝑚𝑎𝑛 𝑏𝑜𝑑𝑦.𝑂𝑥𝑦𝑔𝑒𝑛 𝑖𝑠 𝑖𝑛ℎ𝑎𝑙𝑒𝑑 𝑎𝑛𝑑 𝑖𝑠 𝑡𝑟𝑎𝑛𝑠𝑝𝑜𝑟𝑡𝑒𝑑 𝑡𝑜 𝑣𝑎𝑟𝑖𝑜𝑢𝑠 𝑝𝑎𝑟𝑡𝑠 𝑎𝑛𝑑 𝑎𝑟𝑒 𝑢𝑠𝑒𝑑 𝑖𝑛 𝑡ℎ𝑒 𝑝𝑟𝑜𝑐𝑒𝑠𝑠 𝑜𝑓 𝑏𝑢𝑟𝑛𝑖𝑛𝑔 𝑓𝑜𝑜𝑑 𝑝𝑎𝑟𝑡𝑖𝑐𝑙𝑒𝑠 (𝑏𝑟𝑒𝑎𝑘𝑖𝑛𝑔 𝑑𝑜𝑤𝑛 𝑜𝑓 𝑔𝑙𝑢𝑐𝑜𝑠𝑒 𝑚𝑜𝑙𝑒𝑐𝑢𝑙𝑒𝑠) 𝑎𝑡 𝑡ℎ𝑒 𝑐𝑒𝑙𝑙𝑢𝑙𝑎𝑟 𝑙𝑒𝑣𝑒𝑙 𝑖𝑛 𝑎 𝑠𝑒𝑟𝑖𝑒𝑠 𝑜𝑓 𝑐ℎ𝑒𝑚𝑖𝑐𝑎𝑙 𝑟𝑒𝑎𝑐𝑡𝑖𝑜𝑛𝑠.𝑇ℎ𝑒 𝑜𝑏𝑡𝑎𝑖𝑛𝑒𝑑 𝑔𝑙𝑢𝑐𝑜𝑠𝑒 𝑚𝑜𝑙𝑒𝑐𝑢𝑙𝑒𝑠 𝑎𝑟𝑒 𝑢𝑠𝑒𝑑 𝑓𝑜𝑟 𝑑𝑖𝑠𝑐ℎ𝑎𝑟𝑔𝑖𝑛𝑔 𝑒𝑛𝑒𝑟𝑔𝑦 𝑖𝑛 𝑡ℎ𝑒 𝑓𝑜𝑟𝑚 𝑜𝑓 𝐴𝑇𝑃- 𝑎𝑑𝑒𝑛𝑜𝑠𝑖𝑛𝑒 𝑡𝑟𝑖𝑝ℎ𝑜𝑠𝑝ℎ𝑎𝑡𝑒 𝑚𝑜𝑙𝑒𝑐𝑢𝑙𝑒𝑠 𝑏𝑦 𝑡ℎ𝑒 ℎ𝑢𝑚𝑎𝑛 𝑏𝑜𝑑𝑦 𝑡𝑜 𝑓𝑢𝑙𝑓𝑖𝑙 𝑒𝑠𝑠𝑒𝑛𝑡𝑖𝑎𝑙 𝑙𝑖𝑓𝑒 𝑝𝑟𝑜𝑐𝑒𝑠𝑠𝑒𝑠.𝑅𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑆𝑦𝑠𝑡𝑒𝑚 𝑃𝑎𝑟𝑡𝑠 𝑎𝑛𝑑 𝐹𝑢𝑛𝑐𝑡𝑖𝑜𝑛𝑠𝐿𝑒𝑡 𝑢𝑠 ℎ𝑎𝑣𝑒 𝑎 𝑑𝑒𝑡𝑎𝑖𝑙𝑒𝑑 𝑙𝑜𝑜𝑘 𝑎𝑡 𝑡ℎ𝑒 𝑑𝑖𝑓𝑓𝑒𝑟𝑒𝑛𝑡 𝑝𝑎𝑟𝑡𝑠 𝑜𝑓 𝑡ℎ𝑒 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑠𝑦𝑠𝑡𝑒𝑚 𝑎𝑛𝑑 𝑡ℎ𝑒𝑖𝑟 𝑓𝑢𝑛𝑐𝑡𝑖𝑜𝑛𝑠.𝑁𝑜𝑠𝑒𝑇ℎ𝑒 𝑛𝑜𝑠𝑒 𝑝𝑜𝑠𝑠𝑒𝑠𝑠𝑒𝑠 𝑎 𝑐𝑜𝑢𝑝𝑙𝑒 𝑜𝑓 𝑒𝑥𝑡𝑒𝑟𝑖𝑜𝑟 𝑛𝑜𝑠𝑡𝑟𝑖𝑙𝑠 𝑤ℎ𝑖𝑐ℎ 𝑎𝑟𝑒 𝑑𝑖𝑣𝑖𝑑𝑒𝑑 𝑏𝑦 𝑎 𝑓𝑟𝑎𝑚𝑒𝑤𝑜𝑟𝑘 𝑜𝑓 𝑐𝑎𝑟𝑡𝑖𝑙𝑎𝑔𝑖𝑛𝑜𝑢𝑠 𝑠𝑡𝑟𝑢𝑐𝑡𝑢𝑟𝑒 𝑡𝑒𝑟𝑚𝑒𝑑 𝑎𝑠 𝑡ℎ𝑒 𝑠𝑒𝑝𝑡𝑢𝑚. 𝑇ℎ𝑖𝑠 𝑖𝑠 𝑡ℎ𝑒 𝑠𝑡𝑟𝑢𝑐𝑡𝑢𝑟𝑒 𝑡ℎ𝑎𝑡 𝑒𝑣𝑒𝑛𝑙𝑦 𝑠𝑒𝑝𝑎𝑟𝑎𝑡𝑒𝑠 𝑡ℎ𝑒 𝑟𝑖𝑔ℎ𝑡 𝑛𝑜𝑠𝑡𝑟𝑖𝑙 𝑓𝑟𝑜𝑚 𝑡ℎ𝑒 𝑙𝑒𝑓𝑡 𝑛𝑜𝑠𝑡𝑟𝑖𝑙. 𝑇𝑖𝑛𝑦 ℎ𝑎𝑖𝑟 𝑓𝑜𝑙𝑙𝑖𝑐𝑙𝑒𝑠 𝑡ℎ𝑎𝑡 𝑐𝑜𝑣𝑒𝑟 𝑡ℎ𝑒 𝑖𝑛𝑡𝑒𝑟𝑖𝑜𝑟 𝑙𝑖𝑛𝑖𝑛𝑔 𝑜𝑓 𝑛𝑜𝑠𝑡𝑟𝑖𝑙𝑠 𝑎𝑐𝑡𝑠 𝑎𝑠 𝑡ℎ𝑒 𝑏𝑜𝑑𝑦’𝑠 𝑓𝑖𝑟𝑠𝑡 𝑙𝑖𝑛𝑒 𝑜𝑓 𝑑𝑒𝑓𝑒𝑛𝑐𝑒 𝑎𝑔𝑎𝑖𝑛𝑠𝑡 𝑓𝑜𝑟𝑒𝑖𝑔𝑛 𝑝𝑎𝑡ℎ𝑜𝑔𝑒𝑛𝑠. 𝐹𝑢𝑟𝑡ℎ𝑒𝑟𝑚𝑜𝑟𝑒, 𝑡ℎ𝑒𝑦 𝑝𝑟𝑜𝑣𝑖𝑑𝑒 𝑎𝑑𝑑𝑖𝑡𝑖𝑜𝑛𝑎𝑙 ℎ𝑢𝑚𝑖𝑑𝑖𝑡𝑦 𝑓𝑜𝑟 𝑖𝑛ℎ𝑎𝑙𝑒𝑑 𝑎𝑖𝑟.𝐿𝑎𝑟𝑦𝑛𝑥𝑇𝑤𝑜 𝑐𝑎𝑟𝑡𝑖𝑙𝑎𝑔𝑖𝑛𝑜𝑢𝑠 𝑐ℎ𝑜𝑟𝑑𝑠 𝑙𝑎𝑦 𝑡ℎ𝑒 𝑓𝑟𝑎𝑚𝑒𝑤𝑜𝑟𝑘 𝑓𝑜𝑟 𝑡ℎ𝑒 𝑙𝑎𝑟𝑦𝑛𝑥. 𝑇ℎ𝑒𝑦 𝑎𝑟𝑒 𝑠𝑖𝑡𝑢𝑎𝑡𝑒𝑑 𝑎𝑡 𝑡ℎ𝑒 𝑝𝑜𝑖𝑛𝑡 𝑜𝑓 𝑗𝑜𝑖𝑛𝑖𝑛𝑔 𝑡ℎ𝑒 𝑝ℎ𝑎𝑟𝑦𝑛𝑥 𝑎𝑛𝑑 𝑡𝑟𝑎𝑐ℎ𝑒𝑎. 𝐼𝑡 𝑖𝑠 𝑎𝑙𝑠𝑜 𝑡𝑒𝑟𝑚𝑒𝑑 𝑎𝑠 𝐴𝑑𝑎𝑚’𝑠 𝑎𝑝𝑝𝑙𝑒 𝑜𝑟 𝑡ℎ𝑒 𝑣𝑜𝑖𝑐𝑒 𝑏𝑜𝑥. 𝐼𝑡 𝑖𝑠 𝑡ℎ𝑒 𝑝𝑜𝑟𝑡𝑖𝑜𝑛 𝑤ℎ𝑖𝑐ℎ 𝑟𝑖𝑠𝑒𝑠 𝑎𝑛𝑑 𝑓𝑎𝑙𝑙𝑠 𝑑𝑢𝑟𝑖𝑛𝑔 𝑠𝑤𝑎𝑙𝑙𝑜𝑤𝑖𝑛𝑔 𝑜𝑓 𝑓𝑜𝑜𝑑 𝑝𝑎𝑟𝑡𝑖𝑐𝑙𝑒𝑠. 𝐼𝑡 𝑔𝑒𝑛𝑒𝑟𝑎𝑡𝑒𝑠 𝑠𝑜𝑢𝑛𝑑 𝑎𝑠 𝑎𝑖𝑟 𝑝𝑎𝑠𝑠𝑒𝑠 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑡ℎ𝑒 ℎ𝑜𝑙𝑙𝑜𝑤 𝑖𝑛 𝑡ℎ𝑒 𝑚𝑖𝑑𝑑𝑙𝑒.𝑃ℎ𝑎𝑟𝑦𝑛𝑥𝑇ℎ𝑒 𝑛𝑎𝑠𝑎𝑙 𝑐ℎ𝑎𝑚𝑏𝑒𝑟𝑠 𝑜𝑝𝑒𝑛 𝑢𝑝 𝑖𝑛𝑡𝑜 𝑎 𝑤𝑖𝑑𝑒 ℎ𝑜𝑙𝑙𝑜𝑤 𝑠𝑝𝑎𝑐𝑒 𝑡𝑒𝑟𝑚𝑒𝑑 𝑎𝑠 𝑡ℎ𝑒 𝑝ℎ𝑎𝑟𝑦𝑛𝑥. 𝐼𝑡 𝑖𝑠 𝑎 𝑐𝑜𝑚𝑚𝑜𝑛 𝑝𝑎𝑡ℎ 𝑓𝑜𝑟 𝑏𝑜𝑡ℎ 𝑎𝑖𝑟 𝑎𝑛𝑑 𝑓𝑜𝑜𝑑. 𝐼𝑡 𝑓𝑢𝑛𝑐𝑡𝑖𝑜𝑛𝑠 𝑏𝑦 𝑝𝑟𝑒𝑣𝑒𝑛𝑡𝑖𝑛𝑔 𝑡ℎ𝑒 𝑒𝑛𝑡𝑟𝑦 𝑜𝑓 𝑓𝑜𝑜𝑑 𝑝𝑎𝑟𝑡𝑖𝑐𝑙𝑒𝑠 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑤𝑖𝑛𝑑𝑝𝑖𝑝𝑒. 𝑇ℎ𝑒 𝑒𝑝𝑖𝑔𝑙𝑜𝑡𝑡𝑖𝑠 𝑖𝑠 𝑒𝑙𝑎𝑠𝑡𝑖𝑐 𝑐𝑎𝑟𝑡𝑖𝑙𝑎𝑔𝑒 𝑤ℎ𝑖𝑐ℎ 𝑠𝑒𝑟𝑣𝑒𝑠 𝑎𝑠 𝑎 𝑠𝑤𝑖𝑡𝑐ℎ 𝑏𝑒𝑡𝑤𝑒𝑒𝑛 𝑡ℎ𝑒 𝑙𝑎𝑟𝑦𝑛𝑥 𝑎𝑛𝑑 𝑡ℎ𝑒 𝑜𝑒𝑠𝑜𝑝ℎ𝑎𝑔𝑢𝑠 𝑏𝑦 𝑎𝑙𝑙𝑜𝑤𝑖𝑛𝑔 𝑡ℎ𝑒 𝑝𝑎𝑠𝑠𝑎𝑔𝑒 𝑜𝑓 𝑎𝑖𝑟 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑎𝑖𝑟𝑤𝑎𝑦 𝑡𝑜 𝑡ℎ𝑒 𝑙𝑢𝑛𝑔𝑠, 𝑎𝑛𝑑 𝑓𝑜𝑜𝑑 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑔𝑎𝑠𝑡𝑟𝑜𝑖𝑛𝑡𝑒𝑠𝑡𝑖𝑛𝑎𝑙 𝑡𝑟𝑎𝑐𝑡.𝐻𝑎𝑣𝑒 𝑦𝑜𝑢 𝑒𝑣𝑒𝑟 𝑤𝑜𝑛𝑑𝑒𝑟𝑒𝑑 𝑤ℎ𝑦 𝑤𝑒 𝑐𝑜𝑢𝑔ℎ 𝑤ℎ𝑒𝑛 𝑤𝑒 𝑒𝑎𝑡 𝑜𝑟 𝑠𝑤𝑎𝑙𝑙𝑜𝑤?𝑇𝑎𝑙𝑘𝑖𝑛𝑔 𝑤ℎ𝑖𝑙𝑒 𝑤𝑒 𝑒𝑎𝑡 𝑜𝑟 𝑠𝑤𝑎𝑙𝑙𝑜𝑤 𝑟𝑒𝑠𝑢𝑙𝑡𝑠 𝑖𝑛 𝑖𝑛𝑐𝑒𝑠𝑠𝑎𝑛𝑡 𝑐𝑜𝑢𝑔ℎ𝑖𝑛𝑔. 𝑇ℎ𝑒 𝑟𝑒𝑎𝑠𝑜𝑛 𝑏𝑒ℎ𝑖𝑛𝑑 𝑡ℎ𝑖𝑠 𝑟𝑒𝑎𝑐𝑡𝑖𝑜𝑛 𝑖𝑠 𝑡ℎ𝑒 𝑒𝑝𝑖𝑔𝑙𝑜𝑡𝑡𝑖𝑠. 𝐼𝑡 𝑖𝑠 𝑓𝑜𝑟𝑐𝑒𝑑 𝑡𝑜 𝑜𝑝𝑒𝑛 𝑓𝑜𝑟 𝑡ℎ𝑒 𝑎𝑖𝑟 𝑡𝑜 𝑒𝑥𝑖𝑡 𝑜𝑢𝑡𝑤𝑎𝑟𝑑𝑠 𝑎𝑛𝑑 𝑡ℎ𝑒 𝑓𝑜𝑜𝑑 𝑡𝑜 𝑒𝑛𝑡𝑒𝑟 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑤𝑖𝑛𝑑𝑝𝑖𝑝𝑒, 𝑡𝑟𝑖𝑔𝑔𝑒𝑟𝑖𝑛𝑔 𝑎 𝑐𝑜𝑢𝑔ℎ.𝑇𝑟𝑎𝑐ℎ𝑒𝑎𝑇ℎ𝑒 𝑡𝑟𝑎𝑐ℎ𝑒𝑎 𝑜𝑟 𝑡ℎ𝑒 𝑤𝑖𝑛𝑑𝑝𝑖𝑝𝑒 𝑟𝑖𝑠𝑒𝑠 𝑏𝑒𝑙𝑜𝑤 𝑡ℎ𝑒 𝑙𝑎𝑟𝑦𝑛𝑥 𝑎𝑛𝑑 𝑚𝑜𝑣𝑒𝑠 𝑑𝑜𝑤𝑛 𝑡𝑜 𝑡ℎ𝑒 𝑛𝑒𝑐𝑘. 𝑇ℎ𝑒 𝑤𝑎𝑙𝑙𝑠 𝑜𝑓 𝑡𝑟𝑎𝑐ℎ𝑒𝑎 𝑐𝑜𝑚𝑝𝑟𝑖𝑠𝑒 𝐶-𝑠ℎ𝑎𝑝𝑒𝑑 𝑐𝑎𝑟𝑡𝑖𝑙𝑎𝑔𝑖𝑛𝑜𝑢𝑠 𝑟𝑖𝑛𝑔𝑠 𝑤ℎ𝑖𝑐ℎ 𝑔𝑖𝑣𝑒 ℎ𝑎𝑟𝑑𝑛𝑒𝑠𝑠 𝑡𝑜 𝑡ℎ𝑒 𝑡𝑟𝑎𝑐ℎ𝑒𝑎 𝑎𝑛𝑑 𝑚𝑎𝑖𝑛𝑡𝑎𝑖𝑛 𝑖𝑡 𝑏𝑦 𝑐𝑜𝑚𝑝𝑙𝑒𝑡𝑒𝑙𝑦 𝑒𝑥𝑝𝑎𝑛𝑑𝑖𝑛𝑔. 𝑇ℎ𝑒 𝑡𝑟𝑎𝑐ℎ𝑒𝑎 𝑒𝑥𝑡𝑒𝑛𝑑𝑠 𝑓𝑢𝑟𝑡ℎ𝑒𝑟 𝑑𝑜𝑤𝑛 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑏𝑟𝑒𝑎𝑠𝑡𝑏𝑜𝑛𝑒 𝑎𝑛𝑑 𝑠𝑝𝑙𝑖𝑡𝑠 𝑖𝑛𝑡𝑜 𝑡𝑤𝑜 𝑏𝑟𝑜𝑛𝑐ℎ𝑖, 𝑜𝑛𝑒 𝑓𝑜𝑟 𝑒𝑎𝑐ℎ 𝑙𝑢𝑛𝑔.𝐵𝑟𝑜𝑛𝑐ℎ𝑖𝑇ℎ𝑒 𝑡𝑟𝑎𝑐ℎ𝑒𝑎 𝑠𝑝𝑙𝑖𝑡𝑠 𝑖𝑛𝑡𝑜 𝑡𝑤𝑜 𝑡𝑢𝑏𝑒𝑠 𝑡𝑒𝑟𝑚𝑒𝑑 𝑎𝑠 𝑏𝑟𝑜𝑛𝑐ℎ𝑖, 𝑤ℎ𝑖𝑐ℎ 𝑒𝑛𝑡𝑒𝑟 𝑒𝑎𝑐ℎ 𝑙𝑢𝑛𝑔 𝑖𝑛𝑑𝑖𝑣𝑖𝑑𝑢𝑎𝑙𝑙𝑦. 𝑇ℎ𝑒 𝑏𝑟𝑜𝑛𝑐ℎ𝑖 𝑎𝑟𝑒 𝑑𝑖𝑣𝑖𝑑𝑒𝑑 𝑖𝑛𝑡𝑜 𝑠𝑒𝑐𝑜𝑛𝑑𝑎𝑟𝑦, 𝑡𝑒𝑟𝑡𝑖𝑎𝑟𝑦, 𝑎𝑛𝑑 𝑡𝑜 𝑏𝑟𝑜𝑛𝑐ℎ𝑖𝑜𝑙𝑒𝑠 𝑤ℎ𝑖𝑐ℎ 𝑖𝑠 𝑎𝑔𝑎𝑖𝑛 𝑓𝑢𝑟𝑡ℎ𝑒𝑟 𝑑𝑖𝑣𝑖𝑑𝑒𝑑 𝑖𝑛𝑡𝑜 𝑠𝑚𝑎𝑙𝑙 𝑎𝑖𝑟-𝑠𝑎𝑐𝑠 𝑐𝑎𝑙𝑙𝑒𝑑 𝑡ℎ𝑒 𝑎𝑙𝑣𝑒𝑜𝑙𝑖. 𝑇ℎ𝑒 𝑎𝑙𝑣𝑒𝑜𝑙𝑖 𝑎𝑟𝑒 𝑚𝑖𝑛𝑢𝑡𝑒 𝑠𝑎𝑐𝑠 𝑜𝑓 𝑎𝑖𝑟 𝑤𝑖𝑡ℎ 𝑡ℎ𝑖𝑛 𝑤𝑎𝑙𝑙𝑠, 𝑎𝑛𝑑 𝑠𝑖𝑛𝑔𝑙𝑒-𝑐𝑒𝑙𝑙𝑒𝑑 𝑚𝑎𝑛𝑛𝑒𝑟. 𝐼𝑡 𝑒𝑛𝑎𝑏𝑙𝑒𝑠 𝑡ℎ𝑒 𝑒𝑥𝑐ℎ𝑎𝑛𝑔𝑒 𝑜𝑓 𝑜𝑥𝑦𝑔𝑒𝑛 𝑎𝑛𝑑 𝑐𝑎𝑟𝑏𝑜𝑛 𝑑𝑖𝑜𝑥𝑖𝑑𝑒 𝑚𝑜𝑙𝑒𝑐𝑢𝑙𝑒𝑠 𝑖𝑛𝑡𝑜 𝑜𝑟 𝑎𝑤𝑎𝑦 𝑓𝑟𝑜𝑚 𝑡ℎ𝑒 𝑏𝑙𝑜𝑜𝑑𝑠𝑡𝑟𝑒𝑎𝑚.𝐿𝑢𝑛𝑔𝑠𝐿𝑢𝑛𝑔𝑠 𝑎𝑟𝑒 𝑡ℎ𝑒 𝑐ℎ𝑖𝑒𝑓 𝑐𝑒𝑛𝑡𝑟𝑒𝑠 𝑜𝑓 𝑡ℎ𝑒 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑖𝑜𝑛 𝑖𝑛 ℎ𝑢𝑚𝑎𝑛𝑠 𝑎𝑛𝑑 𝑜𝑡ℎ𝑒𝑟 𝑣𝑒𝑟𝑡𝑒𝑏𝑟𝑎𝑡𝑒𝑠. 𝑇ℎ𝑒𝑦 𝑎𝑟𝑒 𝑙𝑜𝑐𝑎𝑡𝑒𝑑 𝑖𝑛 𝑡ℎ𝑒 𝑡ℎ𝑜𝑟𝑎𝑐𝑖𝑐 𝑐𝑎𝑣𝑖𝑡𝑦 𝑜𝑓 𝑡ℎ𝑒 𝑐ℎ𝑒𝑠𝑡 𝑛𝑒𝑎𝑟 𝑡ℎ𝑒 𝑏𝑎𝑐𝑘𝑏𝑜𝑛𝑒 𝑎𝑛𝑑 𝑜𝑛 𝑒𝑖𝑡ℎ𝑒𝑟 𝑠𝑖𝑑𝑒 𝑜𝑓 𝑡ℎ𝑒 ℎ𝑒𝑎𝑟𝑡. 𝑇ℎ𝑒𝑦 𝑎𝑟𝑒 𝑡ℎ𝑒 𝑝𝑎𝑖𝑟 𝑜𝑓 𝑙𝑎𝑟𝑔𝑒, 𝑠𝑝𝑜𝑛𝑔𝑦 𝑜𝑟𝑔𝑎𝑛𝑠 𝑚𝑎𝑖𝑛𝑙𝑦 𝑖𝑛𝑣𝑜𝑙𝑣𝑒𝑑 𝑖𝑛 𝑡ℎ𝑒 𝑒𝑥𝑐ℎ𝑎𝑛𝑔𝑒 𝑜𝑓 𝑔𝑎𝑠𝑒𝑠 𝑏𝑒𝑡𝑤𝑒𝑒𝑛 𝑡ℎ𝑒 𝑏𝑙𝑜𝑜𝑑 𝑎𝑛𝑑 𝑡ℎ𝑒 𝑎𝑖𝑟. 𝐶𝑜𝑚𝑝𝑎𝑟𝑒𝑑 𝑡𝑜 𝑡ℎ𝑒 𝑙𝑒𝑓𝑡 𝑙𝑢𝑛𝑔, 𝑡ℎ𝑒 𝑟𝑖𝑔ℎ𝑡 𝑙𝑢𝑛𝑔 𝑖𝑠 𝑞𝑢𝑖𝑡𝑒 𝑏𝑖𝑔𝑔𝑒𝑟 𝑎𝑛𝑑 ℎ𝑒𝑎𝑣𝑖𝑒𝑟.𝑅𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑇𝑟𝑎𝑐𝑡𝑇ℎ𝑒 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑡𝑟𝑎𝑐𝑡 𝑖𝑛 ℎ𝑢𝑚𝑎𝑛𝑠 𝑖𝑠 𝑚𝑎𝑑𝑒 𝑢𝑝 𝑜𝑓 𝑡ℎ𝑒 𝑓𝑜𝑙𝑙𝑜𝑤𝑖𝑛𝑔 𝑝𝑎𝑟𝑡𝑠:𝐸𝑥𝑡𝑒𝑟𝑛𝑎𝑙 𝑛𝑜𝑠𝑡𝑟𝑖𝑙𝑠 – 𝐹𝑜𝑟 𝑡ℎ𝑒 𝑖𝑛𝑡𝑎𝑘𝑒 𝑜𝑓 𝑎𝑖𝑟.𝑁𝑎𝑠𝑎𝑙 𝑐ℎ𝑎𝑚𝑏𝑒𝑟 – 𝑤ℎ𝑖𝑐ℎ 𝑖𝑠 𝑙𝑖𝑛𝑒𝑑 𝑤𝑖𝑡ℎ ℎ𝑎𝑖𝑟 𝑎𝑛𝑑 𝑚𝑢𝑐𝑢𝑠 𝑡𝑜 𝑓𝑖𝑙𝑡𝑒𝑟 𝑡ℎ𝑒 𝑎𝑖𝑟 𝑎𝑛𝑑 𝑟𝑒𝑚𝑜𝑣𝑒 𝑑𝑢𝑠𝑡 𝑎𝑛𝑑 𝑑𝑖𝑟𝑡.𝑃ℎ𝑎𝑟𝑦𝑛𝑥 – 𝐼𝑡 𝑖𝑠 𝑎 𝑝𝑎𝑠𝑠𝑎𝑔𝑒 𝑏𝑒ℎ𝑖𝑛𝑑 𝑡ℎ𝑒 𝑛𝑎𝑠𝑎𝑙 𝑐ℎ𝑎𝑚𝑏𝑒𝑟 𝑎𝑛𝑑 𝑠𝑒𝑟𝑣𝑒𝑠 𝑎𝑠 𝑡ℎ𝑒 𝑐𝑜𝑚𝑚𝑜𝑛 𝑝𝑎𝑠𝑠𝑎𝑔𝑒𝑤𝑎𝑦 𝑓𝑜𝑟 𝑏𝑜𝑡ℎ 𝑎𝑖𝑟 𝑎𝑛𝑑 𝑓𝑜𝑜𝑑.𝐿𝑎𝑟𝑦𝑛𝑥 – 𝐴𝑙𝑠𝑜 𝑘𝑛𝑜𝑤𝑛 𝑎𝑠 𝑡ℎ𝑒 𝑠𝑜𝑢𝑛𝑑𝑏𝑜𝑥 𝑎𝑠 𝑖𝑡 ℎ𝑒𝑙𝑝𝑠 𝑖𝑛 𝑡ℎ𝑒 𝑔𝑒𝑛𝑒𝑟𝑎𝑡𝑖𝑜𝑛 𝑜𝑓 𝑠𝑜𝑢𝑛𝑑 𝑎𝑛𝑑 𝑡ℎ𝑢𝑠 ℎ𝑒𝑙𝑝𝑠 𝑢𝑠 𝑖𝑛 𝑐𝑜𝑚𝑚𝑢𝑛𝑖𝑐𝑎𝑡𝑖𝑛𝑔.𝐸𝑝𝑖𝑔𝑙𝑜𝑡𝑡𝑖𝑠 – 𝐼𝑡 𝑖𝑠 𝑎 𝑓𝑙𝑎𝑝-𝑙𝑖𝑘𝑒 𝑠𝑡𝑟𝑢𝑐𝑡𝑢𝑟𝑒 𝑡ℎ𝑎𝑡 𝑐𝑜𝑣𝑒𝑟𝑠 𝑡ℎ𝑒 𝑔𝑙𝑜𝑡𝑡𝑖𝑠 𝑎𝑛𝑑 𝑝𝑟𝑒𝑣𝑒𝑛𝑡𝑠 𝑡ℎ𝑒 𝑒𝑛𝑡𝑟𝑦 𝑜𝑓 𝑓𝑜𝑜𝑑 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑤𝑖𝑛𝑑𝑝𝑖𝑝𝑒.𝑇𝑟𝑎𝑐ℎ𝑒𝑎 – 𝐼𝑡 𝑖𝑠 𝑎 𝑙𝑜𝑛𝑔 𝑡𝑢𝑏𝑒 𝑝𝑎𝑠𝑠𝑖𝑛𝑔 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑡ℎ𝑒 𝑚𝑖𝑑-𝑡ℎ𝑜𝑟𝑎𝑐𝑖𝑐 𝑐𝑎𝑣𝑖𝑡𝑦.𝐵𝑟𝑜𝑛𝑐ℎ𝑖 – 𝑇ℎ𝑒 𝑡𝑟𝑎𝑐ℎ𝑒𝑎 𝑑𝑖𝑣𝑖𝑑𝑒𝑠 𝑖𝑛𝑡𝑜 𝑙𝑒𝑓𝑡 𝑎𝑛𝑑 𝑟𝑖𝑔ℎ𝑡 𝑏𝑟𝑜𝑛𝑐ℎ𝑖.𝐵𝑟𝑜𝑛𝑐ℎ𝑖𝑜𝑙𝑒𝑠 – 𝐸𝑎𝑐ℎ 𝑏𝑟𝑜𝑛𝑐ℎ𝑢𝑠 𝑖𝑠 𝑓𝑢𝑟𝑡ℎ𝑒𝑟  𝑑𝑖𝑣𝑖𝑑𝑒𝑑 𝑖𝑛𝑡𝑜 𝑓𝑖𝑛𝑒𝑟 𝑐ℎ𝑎𝑛𝑛𝑒𝑙𝑠 𝑘𝑛𝑜𝑤𝑛 𝑎𝑠 𝑏𝑟𝑜𝑛𝑐ℎ𝑖𝑜𝑙𝑒𝑠𝐴𝑙𝑣𝑒𝑜𝑙𝑖 – 𝑇ℎ𝑒 𝑏𝑟𝑜𝑛𝑐ℎ𝑖𝑜𝑙𝑒𝑠 𝑒𝑛𝑑 𝑢𝑝 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑏𝑎𝑙𝑙𝑜𝑜𝑛-𝑙𝑖𝑘𝑒 𝑠𝑡𝑟𝑢𝑐𝑡𝑢𝑟𝑒𝑠 𝑘𝑛𝑜𝑤𝑛 𝑎𝑠 𝑡ℎ𝑒 𝑎𝑙𝑣𝑒𝑜𝑙𝑖𝐿𝑢𝑛𝑔𝑠 – 𝑊𝑒 ℎ𝑎𝑣𝑒 𝑎 𝑝𝑎𝑖𝑟 𝑜𝑓 𝑙𝑢𝑛𝑔𝑠, 𝑤ℎ𝑖𝑐ℎ 𝑎𝑟𝑒 𝑠𝑎𝑐-𝑙𝑖𝑘𝑒 𝑠𝑡𝑟𝑢𝑐𝑡𝑢𝑟𝑒𝑠 𝑎𝑛𝑑 𝑐𝑜𝑣𝑒𝑟𝑒𝑑 𝑏𝑦 𝑎 𝑑𝑜𝑢𝑏𝑙𝑒-𝑙𝑎𝑦𝑒𝑟𝑒𝑑 𝑚𝑒𝑚𝑏𝑟𝑎𝑛𝑒 𝑘𝑛𝑜𝑤𝑛 𝑎𝑠 𝑝𝑙𝑒𝑢𝑟𝑎.𝑇ℎ𝑒 𝑎𝑖𝑟 𝑡ℎ𝑎𝑡 𝑤𝑒 𝑖𝑛ℎ𝑎𝑙𝑒 ℎ𝑎𝑠 𝑡ℎ𝑒 𝑓𝑜𝑙𝑙𝑜𝑤𝑖𝑛𝑔 𝑐𝑜𝑚𝑝𝑜𝑠𝑖𝑡𝑖𝑜𝑛:𝑁𝑖𝑡𝑟𝑜𝑔𝑒𝑛 – 78%𝑂𝑥𝑦𝑔𝑒𝑛 – 21%𝐶𝑎𝑟𝑏𝑜𝑛 𝑑𝑖𝑜𝑥𝑖𝑑𝑒 – 0.03 – 0.04%𝑇𝑟𝑎𝑐𝑒𝑠 𝑜𝑓 𝐻𝑦𝑑𝑟𝑜𝑔𝑒𝑛 𝑎𝑛𝑑 𝑁𝑜𝑏𝑙𝑒 𝑔𝑎𝑠𝑒𝑠𝐹𝑟𝑜𝑚 𝑡ℎ𝑒 𝑎𝑏𝑜𝑣𝑒 𝑙𝑖𝑠𝑡, 𝑡ℎ𝑒 𝑎𝑖𝑟 𝑐𝑜𝑛𝑡𝑎𝑖𝑛𝑠 𝑚𝑜𝑟𝑒 𝑜𝑥𝑦𝑔𝑒𝑛 𝑡ℎ𝑎𝑛 𝑐𝑎𝑟𝑏𝑜𝑛 𝑑𝑖𝑜𝑥𝑖𝑑𝑒. 𝑇ℎ𝑒 𝑎𝑖𝑟 𝑖𝑠 𝑖𝑛ℎ𝑎𝑙𝑒𝑑 𝑤𝑖𝑡ℎ 𝑡ℎ𝑒 ℎ𝑒𝑙𝑝 𝑜𝑓 𝑛𝑜𝑠𝑡𝑟𝑖𝑙𝑠, 𝑎𝑛𝑑 𝑖𝑛 𝑡ℎ𝑒 𝑛𝑎𝑠𝑎𝑙 𝑐𝑎𝑣𝑖𝑡𝑦, 𝑡ℎ𝑒 𝑎𝑖𝑟 𝑖𝑠 𝑐𝑙𝑒𝑎𝑛𝑠𝑒𝑑 𝑏𝑦 𝑡ℎ𝑒 𝑓𝑖𝑛𝑒 ℎ𝑎𝑖𝑟 𝑓𝑜𝑙𝑙𝑖𝑐𝑙𝑒𝑠 𝑝𝑟𝑒𝑠𝑒𝑛𝑡 𝑤𝑖𝑡ℎ𝑖𝑛 𝑡ℎ𝑒𝑚. 𝑇ℎ𝑒 𝑐𝑎𝑣𝑖𝑡𝑦 𝑎𝑙𝑠𝑜 ℎ𝑎𝑠 𝑎 𝑐𝑜𝑙𝑙𝑒𝑐𝑡𝑖𝑣𝑒 𝑔𝑟𝑜𝑢𝑝 𝑜𝑓 𝑏𝑙𝑜𝑜𝑑 𝑣𝑒𝑠𝑠𝑒𝑙𝑠 𝑡ℎ𝑎𝑡 𝑘𝑒𝑒𝑝 𝑡ℎ𝑒 𝑎𝑖𝑟 𝑤𝑎𝑟𝑚. 𝑇ℎ𝑖𝑠 𝑎𝑖𝑟 𝑡ℎ𝑒𝑛 𝑝𝑎𝑠𝑠𝑒𝑠 𝑡𝑜 𝑡ℎ𝑒 𝑝ℎ𝑎𝑟𝑦𝑛𝑥, 𝑡ℎ𝑒𝑛 𝑡𝑜 𝑡ℎ𝑒 𝑙𝑎𝑟𝑦𝑛𝑥 𝑎𝑛𝑑 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑡𝑟𝑎𝑐ℎ𝑒𝑎.𝑇ℎ𝑒 𝑡𝑟𝑎𝑐ℎ𝑒𝑎 𝑎𝑛𝑑 𝑡ℎ𝑒 𝑏𝑟𝑜𝑛𝑐ℎ𝑖 𝑎𝑟𝑒 𝑐𝑜𝑎𝑡𝑒𝑑 𝑤𝑖𝑡ℎ 𝑐𝑖𝑙𝑖𝑎𝑡𝑒𝑑 𝑒𝑝𝑖𝑡ℎ𝑒𝑙𝑖𝑎𝑙 𝑐𝑒𝑙𝑙𝑠 𝑎𝑛𝑑 𝑔𝑜𝑏𝑙𝑒𝑡 𝑐𝑒𝑙𝑙𝑠 (𝑠𝑒𝑐𝑟𝑒𝑡𝑜𝑟𝑦 𝑐𝑒𝑙𝑙𝑠) 𝑤ℎ𝑖𝑐ℎ 𝑑𝑖𝑠𝑐ℎ𝑎𝑟𝑔𝑒 𝑚𝑢𝑐𝑢𝑠 𝑡𝑜 𝑚𝑜𝑖𝑠𝑡𝑒𝑛 𝑡ℎ𝑒 𝑎𝑖𝑟 𝑎𝑠 𝑖𝑡 𝑝𝑎𝑠𝑠𝑒𝑠 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑡ℎ𝑒 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑡𝑟𝑎𝑐𝑡 𝑎𝑛𝑑 𝑎𝑙𝑠𝑜 𝑡𝑟𝑎𝑝𝑠 𝑡ℎ𝑒 𝑓𝑖𝑛𝑒 𝑏𝑖𝑡𝑠 𝑜𝑓 𝑑𝑢𝑠𝑡 𝑜𝑟 𝑏𝑎𝑐𝑡𝑒𝑟𝑖𝑎 𝑡ℎ𝑎𝑡 ℎ𝑎𝑣𝑒 𝑏𝑒𝑒𝑛 𝑒𝑠𝑐𝑎𝑝𝑒𝑑 𝑓𝑟𝑜𝑚 𝑡ℎ𝑒 ℎ𝑎𝑖𝑟𝑠 𝑜𝑓 𝑡ℎ𝑒 𝑛𝑎𝑠𝑎𝑙 𝑜𝑝𝑒𝑛𝑖𝑛𝑔𝑠. 𝑇ℎ𝑒 𝑚𝑜𝑡𝑖𝑙𝑒 𝑐𝑖𝑙𝑖𝑎 𝑠𝑡𝑟𝑖𝑘𝑒 𝑖𝑛 𝑎𝑛 𝑎𝑠𝑐𝑒𝑛𝑑𝑖𝑛𝑔 𝑚𝑜𝑡𝑖𝑜𝑛 𝑠𝑢𝑐ℎ 𝑡ℎ𝑎𝑡 𝑡ℎ𝑒 𝑚𝑢𝑐𝑢𝑠 𝑎𝑛𝑑 𝑜𝑡ℎ𝑒𝑟 𝑓𝑜𝑟𝑒𝑖𝑔𝑛 𝑝𝑎𝑟𝑡𝑖𝑐𝑙𝑒𝑠 𝑎𝑟𝑒 𝑐𝑎𝑟𝑟𝑖𝑒𝑑 𝑏𝑎𝑐𝑘 𝑡𝑜 𝑡ℎ𝑒 𝑏𝑢𝑐𝑐𝑎𝑙 𝑐𝑎𝑣𝑖𝑡𝑦 𝑤ℎ𝑒𝑟𝑒 𝑖𝑡 𝑚𝑖𝑔ℎ𝑡 𝑏𝑒 𝑒𝑖𝑡ℎ𝑒𝑟 𝑐𝑜𝑢𝑔ℎ 𝑜𝑢𝑡 𝑜𝑟 𝑠𝑤𝑎𝑙𝑙𝑜𝑤𝑒𝑑.𝑂𝑛𝑐𝑒 𝑡ℎ𝑒 𝑎𝑖𝑟 𝑟𝑒𝑎𝑐ℎ𝑒𝑠 𝑏𝑟𝑜𝑛𝑐ℎ𝑢𝑠, 𝑖𝑡 𝑚𝑜𝑣𝑒𝑠 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑏𝑟𝑜𝑛𝑐ℎ𝑖𝑜𝑙𝑒𝑠, 𝑎𝑛𝑑 𝑡ℎ𝑒𝑛 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑎𝑙𝑣𝑒𝑜𝑙𝑖. 𝐹𝑟𝑜𝑚 𝑡ℎ𝑒 𝑎𝑙𝑣𝑒𝑜𝑙𝑖, 𝑡ℎ𝑒 𝑓𝑜𝑟𝑚𝑎𝑡𝑖𝑜𝑛 𝑜𝑓 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑠𝑢𝑟𝑓𝑎𝑐𝑒𝑠 𝑜𝑐𝑐𝑢𝑟𝑠 𝑖𝑛 ℎ𝑢𝑚𝑎𝑛𝑠.𝑅𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑆𝑦𝑠𝑡𝑒𝑚 𝐹𝑢𝑛𝑐𝑡𝑖𝑜𝑛𝑠𝑇ℎ𝑒 ℎ𝑢𝑚𝑎𝑛 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑠𝑦𝑠𝑡𝑒𝑚 𝑓𝑢𝑛𝑐𝑡𝑖𝑜𝑛𝑠 𝑎𝑟𝑒 𝑚𝑒𝑛𝑡𝑖𝑜𝑛𝑒𝑑 𝑏𝑒𝑙𝑜𝑤:𝐼𝑛ℎ𝑎𝑙𝑎𝑡𝑖𝑜𝑛 𝑎𝑛𝑑 𝐸𝑥ℎ𝑎𝑙𝑎𝑡𝑖𝑜𝑛𝑇ℎ𝑒 𝑟𝑒𝑠𝑝𝑖𝑟𝑎𝑡𝑜𝑟𝑦 𝑠𝑦𝑠𝑡𝑒𝑚 ℎ𝑒𝑙𝑝𝑠 𝑖𝑛 𝑏𝑟𝑒𝑎𝑡ℎ𝑖𝑛𝑔, 𝑘𝑛𝑜𝑤𝑛 𝑎𝑠 𝑝𝑢𝑙𝑚𝑜𝑛𝑎𝑟𝑦 𝑣𝑒𝑛𝑡𝑖𝑙𝑎𝑡𝑖𝑜𝑛. 𝑇ℎ𝑒 𝑎𝑖𝑟 𝑖𝑛ℎ𝑎𝑙𝑒𝑑 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑡ℎ𝑒 𝑛𝑜𝑠𝑒 𝑚𝑜𝑣𝑒𝑠 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑡ℎ𝑒 𝑝ℎ𝑎𝑟𝑦𝑛𝑥, 𝑙𝑎𝑟𝑦𝑛𝑥, 𝑎𝑛𝑑 𝑡𝑟𝑎𝑐ℎ𝑒𝑎 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑙𝑢𝑛𝑔𝑠. 𝑇ℎ𝑒 𝑎𝑖𝑟 𝑖𝑠 𝑒𝑥ℎ𝑎𝑙𝑒𝑑 𝑏𝑎𝑐𝑘 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑡ℎ𝑒 𝑠𝑎𝑚𝑒 𝑝𝑎𝑡ℎ𝑤𝑎𝑦. 𝐶ℎ𝑎𝑛𝑔𝑒𝑠 𝑖𝑛 𝑡ℎ𝑒 𝑣𝑜𝑙𝑢𝑚𝑒 𝑎𝑛𝑑 𝑝𝑟𝑒𝑠𝑠𝑢𝑟𝑒 𝑖𝑛 𝑡ℎ𝑒 𝑙𝑢𝑛𝑔𝑠 𝑎𝑖𝑑 𝑖𝑛 𝑝𝑢𝑙𝑚𝑜𝑛𝑎𝑟𝑦 𝑣𝑒𝑛𝑡𝑖𝑙𝑎𝑡𝑖𝑜𝑛.𝐸𝑥𝑐ℎ𝑎𝑛𝑔𝑒 𝑜𝑓 𝐺𝑎𝑠𝑒𝑠 𝑏𝑒𝑡𝑤𝑒𝑒𝑛 𝐿𝑢𝑛𝑔𝑠 𝑎𝑛𝑑 𝐵𝑙𝑜𝑜𝑑𝑠𝑡𝑟𝑒𝑎𝑚𝐼𝑛𝑠𝑖𝑑𝑒 𝑡ℎ𝑒 𝑙𝑢𝑛𝑔𝑠, 𝑡ℎ𝑒 𝑜𝑥𝑦𝑔𝑒𝑛 𝑖𝑠 𝑒𝑥𝑐ℎ𝑎𝑛𝑔𝑒𝑑 𝑓𝑜𝑟 𝑐𝑎𝑟𝑏𝑜𝑛 𝑑𝑖𝑜𝑥𝑖𝑑𝑒 𝑤𝑎𝑠𝑡𝑒 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑚𝑖𝑙𝑙𝑖𝑜𝑛𝑠 𝑜𝑓 𝑚𝑖𝑐𝑟𝑜𝑠𝑐𝑜𝑝𝑖𝑐 𝑠𝑎𝑐𝑠 𝑐𝑎𝑙𝑙𝑒𝑑 𝑎𝑙𝑣𝑒𝑜𝑙𝑖. 𝑇ℎ𝑒 𝑖𝑛ℎ𝑎𝑙𝑒𝑑 𝑜𝑥𝑦𝑔𝑒𝑛 𝑑𝑖𝑓𝑓𝑢𝑠𝑒𝑠 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑝𝑢𝑙𝑚𝑜𝑛𝑎𝑟𝑦 𝑐𝑎𝑝𝑖𝑙𝑙𝑎𝑟𝑖𝑒𝑠, 𝑏𝑖𝑛𝑑𝑠 𝑡𝑜 ℎ𝑎𝑒𝑚𝑜𝑔𝑙𝑜𝑏𝑖𝑛 𝑎𝑛𝑑 𝑖𝑠 𝑝𝑢𝑚𝑝𝑒𝑑 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑡ℎ𝑒 𝑏𝑙𝑜𝑜𝑑𝑠𝑡𝑟𝑒𝑎𝑚. 𝑇ℎ𝑒 𝑐𝑎𝑟𝑏𝑜𝑛 𝑑𝑖𝑜𝑥𝑖𝑑𝑒 𝑓𝑟𝑜𝑚 𝑡ℎ𝑒 𝑏𝑙𝑜𝑜𝑑 𝑑𝑖𝑓𝑓𝑢𝑠𝑒𝑠 𝑖𝑛𝑡𝑜 𝑡ℎ𝑒 𝑎𝑙𝑣𝑒𝑜𝑙𝑖 𝑎𝑛𝑑 𝑖𝑠 𝑒𝑥𝑝𝑒𝑙𝑙𝑒𝑑 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑒𝑥ℎ𝑎𝑙𝑎𝑡𝑖𝑜𝑛.
Community Answer
Needed a Document for Write a note on Respiratory System? Related: R...
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
Explore Courses for Class 10 exam

Top Courses for Class 10

Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants?
Question Description
Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants?.
Solutions for Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants? defined & explained in the simplest way possible. Besides giving the explanation of Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants?, a detailed solution for Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants? has been provided alongside types of Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants? theory, EduRev gives you an ample number of questions to practice Needed a Document for Write a note on Respiratory System? Related: Respiration in Humans and Plants? tests, examples and also practice Class 10 tests.
Explore Courses for Class 10 exam

Top Courses for Class 10

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev