What changes can be expected in arterial venous oxygen content difference C(a-v)O₂ with aging? A) It decreases with age B) It remains constant until age 30 then increases C) It remains constant until age 60 then increases D) It is not affected by aging

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Quizplus · Accepted Answer

With aging, the arterial venous oxygen content difference typically decreases due to reduced cardiac output and decreased muscle mass, leading to less oxygen extraction by tissues.

What Changes Can Be Expected in Arterial Venous Oxygen Content