describe the process of inhalation
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During the process of inhalation the lung volume expands as a result of the contraction of the diaphragm and intercostal muscles (the muscles which are connected to the rib cage), thus expanding the thoracic cavity . Due to this increase in volume , the pressure is decreased , based on the principles of Boyle's law .
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ɪɴʜᴀʟᴀᴛɪᴏɴ
ᴀɴꜱ :- ᴛʜᴇ ᴘʀᴏᴄᴇꜱꜱ ᴏꜰ ʙʀᴇᴀᴛʜɪɴɢ ɪɴ ᴀɪʀ ɪꜱ ᴄᴀʟʟᴇᴅ ɪɴʜᴀʟᴀᴛɪᴏɴ . ᴅᴜʀɪɴɢ ɪɴʜᴀʟᴀᴛɪᴏɴ, ᴛᴇ ᴍᴜꜱᴄʟᴇꜱ ᴘʀᴇꜱᴇɴᴛ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ʀɪʙꜱ ᴄᴏɴᴛʀᴀᴄᴛ ᴀɴᴅ ᴍᴏᴠᴇ ᴛʜᴇ ʀɪʙꜱ ᴜᴘᴡᴀʀᴅꜱ ᴀɴᴅ ᴏᴜᴛᴡᴀʀᴅꜱ . ᴛʜᴇ ᴅɪᴀᴘʜʀᴀɢᴍ ᴄᴏɴᴛʀᴀᴄᴛꜱ ᴀɴᴅ ʙᴇᴄᴏᴍᴇꜱ ꜰʟᴀᴛ . ᴛʜᴇ ʙʀᴇᴀꜱᴛᴏɴᴇ ᴍᴏᴠᴇꜱ ᴏᴜᴛᴡᴀʀᴅꜱ . ᴀꜱ ᴀ ʀᴇꜱᴜʟᴛ , ᴛʜᴇ ᴠᴏʟᴜᴍᴇ ᴏꜰ ᴛʜᴇ ᴄʜᴇꜱᴛ ᴄᴀᴠɪᴛʏ ɪɴᴄʀᴇᴀꜱᴇꜱ . ᴛʜɪꜱ ʟᴏᴡᴇʀ ᴛʜᴇ ᴘʀᴇꜱꜱᴜʀᴇ ɪɴ ᴛʜᴇ ʟᴜɴɢꜱ ᴀɴᴅ ᴛʜᴇ ᴀɪʀ ꜰʀᴏᴍ ᴏᴜᴛꜱɪᴅᴇ ᴛʜᴇ ʙᴏᴅʏ ꜰʟᴏᴡꜱ ɪɴᴛᴏ ᴛʜᴇ ʟᴜɴɢꜱ .
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