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Respiration in human beings - class-X
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Fill the following table related to partial pressure (in mm of Hg) of respiratory gases in different parts:
| Respiratory gases | Alveoli | Blood (oxygenated ) | Tissues |
|---|---|---|---|
| $O _2$ | - | - | $40$ |
| $CO _2$ | $40$ | $40$ | - |
AnswerClick to flip back
A
$104,95,45$
💡 Explanation:
In the alveoli, O2 is 104 and CO2 is 40. In oxygenated blood, O2 is 95 and CO2 is 40. In tissues, O2 is 40 and CO2 is 45.