Question

✔What is meant by double circulation? What is its significance?

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Answer 1

Answer:

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when blood flows twice from the heart is known as double circulation.

it helps in the proper supply of oxygen to different parts of body.

Answer 2

• ɪɴ ᴅᴏᴜʙʟᴇ ᴄɪʀᴄᴜʟᴀᴛɪᴏɴ, ʙʟᴏᴏᴅ ғʟᴏᴡs ᴛᴡɪᴄᴇ ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ʜᴇᴀʀᴛ, ᴅᴜʀɪɴɢ ᴇᴀᴄʜ ᴄʏᴄʟᴇ ᴏғ ᴘᴀssᴀɢᴇ ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ʙᴏᴅʏ. ᴅᴏᴜʙʟᴇ ᴄɪʀᴄᴜʟᴀᴛɪᴏɴ ɪs ɪᴍᴘᴏʀᴛᴀɴᴛ ᴛᴏ ᴋᴇᴇᴘ ᴛʜᴇ ᴏxʏɢᴇɴᴀᴛᴇᴅ ᴀɴᴅ ᴅᴇᴏxʏɢᴇɴᴀᴛᴇᴅ ʙʟᴏᴏᴅ sᴇᴘᴀʀᴀᴛᴇ ғʀᴏᴍ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ɪɴ ᴛʜᴇ ʙᴏᴅʏ ᴀɴᴅ ᴘʀᴇᴠᴇɴᴛ ᴛʜᴇɪʀ ᴍɪxɪɴɢ. sᴜᴄʜ sᴇᴘᴀʀᴀᴛɪᴏɴ ᴀʟʟᴏᴡs ᴀ ʜɪɢʜʟʏ ᴇғғɪᴄɪᴇɴᴛ sᴜᴘᴘʟʏ ᴏғ ᴏxʏɢᴇɴ ᴛᴏ ᴛʜᴇ ʙᴏᴅʏ.

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