Question

Lungs in addition to the respiratory function also
help in
(a) excretion
(b) temperature regulation
(c) pH regulation
(d) maintaining balance of body

Answer 1

Answer:

b. temperature regulation

Answer 2

Answer:

excretion

Luns remove CO2 ( 18Litre/day)

Excretion gets rid of carbon dioxide, water, and other, possibly harmful, substances from your body. Your lungs excrete carbon dioxide as you breathe out, your kidneys filter out nasties to produce urine, removing nitrogen waste from your body, and your skin sheds excess salt through sweat.

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