Across
- 3. severe spasm of smooth muscles around bronchioles
- 7. permanent & abnormal dilation of the bronchi
- 8. mucous secreting cell
Down
- 1. mucus ciliary clearance cell
- 2. destruction of virus-infected cells
- 3. sensory cell & antigen processing component
- 4. phagocytosis of inhaled dust particles
- 5. surfactant cell in bronchiole
- 6. Bronchial-associated lymphoid tissue