Pathology All of the following statement are true regarding centriacinar emphysema, except: A Most common type of emphysema B Respiratory bronchiole are affected and distal alveoli are spared C Common and more severe in lower lobes D Associated with smoking 💡 Explanation All of the following statement are true regarding centriacinar emphysema, except: ✓ Correct Answer: C. Common and more severe in lower lobes