O2 pressure in cells or tissues is:
Correct answer: D. Less than 60 mmHg
- A. 158 mmHg
- B. Less than 100 mmHg
- C. 115 mmHg
- D. Less than 60 mmHg
Explanation
During cellular respiration, oxygen is used and carbon dioxide is produced, due to the consumpuon of oxygen there is least partial pressure of oxygen at tissue level. Hence the level of O2 is less than 60 mmHg.
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