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Carbon dioxide gas is produced during breakdown of food.
Oxygen gas is used in respiration.
The size of chest cavity decreases when: (i) the ribs move down and inwards and (ii) diaphragm moves back up to its former position.
During exhalation, the ribs move down and inwards.
Which gas is produced during breakdown of food?
Carbon dioxide gas is produced during breakdown of food.
Carbon dioxide gas is produced during breakdown of food.
See lessWhich gas is used in respiration?
Oxygen gas is used in respiration.
Oxygen gas is used in respiration.
See lessHow does the size of chest cavity decrease?
The size of chest cavity decreases when: (i) the ribs move down and inwards and (ii) diaphragm moves back up to its former position.
The size of chest cavity decreases when:
See less(i) the ribs move down and inwards and
(ii) diaphragm moves back up to its former position.
During exhalation what happens with the ribs?
During exhalation, the ribs move down and inwards.
During exhalation, the ribs move down and inwards.
See less