Physiology The conducting airways are referred to as the anatomic dead space. TRUE about measurement of anatomical dead space is: A 1 mL of dead space per pound of ideal body weight B 5 mL of dead space per pound of ideal body weight C 10 mL of dead space per pound of ideal body weight D 15 mL of dead space per pound of ideal body weight 💡 Explanation The conducting airways are referred to as the anatomic dead space. TRUE about measurement of anatomical dead space is: ✓ Correct Answer: A. 1 mL of dead space per pound of ideal body weight