Biology · Human Anatomy and Physiology
What is the normal reference range of PaCO2 in a healthy arterial blood sample?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130 to 40 mm Hg
- 240 to 45 mm Hg
- 335 to 40 mm Hg
- 435 to 45 mm Hg✓
Correct answer
35 to 45 mm Hg
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