MCQ
Every $100\; mL$ of deoxygenated blood delivers approximately?
  • A
    $3\; mL$ of $CO _{2}$
  • B
    $2\; mL$ of $CO _{2}$
  • $4\; mL$ of $CO _{2}$
  • D
    $1\; mL$ of $CO _{2}$

Answer

Correct option: C.
$4\; mL$ of $CO _{2}$
c
Every $100\; mL$ of deoxygenated blood delivers approximately $4\; mL$ of $CO _{2}$ to alveoli under the normal physiological conditions

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