Question

Why our breathing rate at rest is different than when we are
exercising?1 line answer
need in 5 mins​

Answer 1

Answer:

When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide. To cope with this extra demand, your breathing has to increase from about 15 times a minute (12 litres of air) when you are resting, up to about 40–60 times a minute (100 litres of air) during exercise.

Answer 2

Answer:

ᴡʜᴇɴ ʏᴏᴜ ᴇxᴇʀᴄɪsᴇ ᴀɴᴅ ʏᴏᴜʀ ᴍᴜsᴄʟᴇs ᴡᴏʀᴋ ʜᴀʀᴅᴇʀ, ʏᴏᴜʀ ʙᴏᴅʏ ᴜsᴇs ᴍᴏʀᴇ ᴏxʏɢᴇɴ ᴀɴᴅ ᴘʀᴏᴅᴜᴄᴇs ᴍᴏʀᴇ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ. ᴛᴏ ᴄᴏᴘᴇ ᴡɪᴛʜ ᴛʜɪs ᴇxᴛʀᴀ ᴅᴇᴍᴀɴᴅ, ʏᴏᴜʀ ʙʀᴇᴀᴛʜɪɴɢ ʜᴀs ᴛᴏ ɪɴᴄʀᴇᴀsᴇ ғʀᴏᴍ ᴀʙᴏᴜᴛ 15 ᴛɪᴍᴇs ᴀ ᴍɪɴᴜᴛᴇ (12 ʟɪᴛʀᴇs ᴏғ ᴀɪʀ) ᴡʜᴇɴ ʏᴏᴜ ᴀʀᴇ ʀᴇsᴛɪɴɢ, ᴜᴘ ᴛᴏ ᴀʙᴏᴜᴛ 40–60 ᴛɪᴍᴇs ᴀ ᴍɪɴᴜᴛᴇ (100 ʟɪᴛʀᴇs ᴏғ ᴀɪʀ) ᴅᴜʀɪɴɢ ᴇxᴇʀᴄɪsᴇ.

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ᴜʜ✌