Oxygen Plays a Minor Role in Control of Normal Respiration

question 51

Multiple Choice

Oxygen plays a minor role in control of normal respiration because 

• A)oxygenated blood is < 95% saturated.
• B)deoxygenated venous blood is < 5% saturated.
• C)oxygenated blood is more sensitive to CO₂.
• D)deoxygenated venous blood is 75% saturated.

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A unit of area measurement equal to a square measuring one foot on each side.

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Protected with a material that prevents heat, sound, or electricity from escaping or entering.

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