Breathing and Exchange of GasesHard
Question
If the respiratory rate of ′A′ is 35 breaths/min and tidal volume 185 cc/breathand ′B′ is 25 breaths/ min and tidal volume 259 cc/breath then
Options
A.Pulmonary ventilation of ′A′ and ′B′ is same.
B.Alveolar ventilation of ′A′ and ′B′ is same.
C.Pulmonary ventilation of ′A′ and ′B′ is same.
D.Alveolar ventilation of ′A′ is greater than ′B′
Solution
The process by which a continuous exchang of gasesis mainntaned across respiratory surface, often called external respiration. the vertilation rate an animal is the volume of air breathed per minute i.e. tidal volume x number of breathes per minute. It can be measured with the aid of a repiroimeter.
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