Question

After deep inspiration, maximum expiration of lungs is called

• A. Inspiratory capacity
• B. Total lung capacity
• C. Vital capacity
• D. Functional residual capacity

Answer 1

The correct option is C Vital capacity

$\text{Vital capacity}$

• Inspiratory reserve volume (additional air inhaled after normal inspiration) -$2500to3000mL.$
• Thus the vital capacity of normal adult lungs is $4000-4500mL.$

$\text{Final answer}$

(a) Vita capacity