Lung
Identification Points
1. Cut sections of intrapulmonary bronchi
and bronchioles are seen.
2. Alveoli lined by simple squamous epithelium.
3. Bronchus lined by pseudostratified ciliated
columnar epithelium with goblet cells
4.Irregular plates of hyaline cartilage
present in the bronchial wall.
Trachea
Identification Points
1. Pseudostratified ciliated columnar
epithelium with goblet cells lines the mucosa.
2. Serous and mucus glands in the submucosa seen.
3. Thick layer of hyaline cartilage present.