Question

what is process of repiration​

Answer 1

Answer:

Respiration is the process by which energy is released from food in our body. The function of respiratory system is to breathe in oxygen for respiration producing energy from food, and to breathe out carbon dioxide produced by respiration.

Explanation:

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Answer 2

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ʀᴇsᴘɪʀᴀᴛɪᴏɴ ɪs ᴛʜᴇ ʙɪᴏᴄʜᴇᴍɪᴄᴀʟ ᴘʀᴏᴄᴇss ɪɴ ᴡʜɪᴄʜ ᴛʜᴇ ᴄᴇʟʟs ᴏғ ᴀɴ ᴏʀɢᴀɴɪsᴍ ᴏʙᴛᴀɪɴ ᴇɴᴇʀɢʏ ʙʏ ᴄᴏᴍʙɪɴɪɴɢ ᴏxʏɢᴇɴ ᴀɴᴅ ɢʟᴜᴄᴏsᴇ, ʀᴇsᴜʟᴛɪɴɢ ɪɴ ᴛʜᴇ ʀᴇʟᴇᴀsᴇ ᴏғ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ, ᴡᴀᴛᴇʀ, ᴀɴᴅ ᴀᴛᴘ (ᴛʜᴇ ᴄᴜʀʀᴇɴᴄʏ ᴏғ ᴇɴᴇʀɢʏ ɪɴ ᴄᴇʟʟs).

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• Air is drawn into the body through the nostrils.

• The air from the nasal cavity passes to the pharynx, which leads to the trachea, through a slit called glottis.

• The trachea runs down the neck and divides into two bronchi, which lead into the lungs and further divide into smaller bronchioles. The smallest bronchioles terminate into alveoli.

• The walls of the alveoli are thin and covered by blood capillaries to facilitate the exchange of gases in the lungs.

• In the alveoli, the exchange of gases takes place, CO2 from the blood is replaced with O2 and CO2 is removed out of the body.

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