Extra Slides Orientation Images

Extra Slides Orientation Images

#40; Trachea

Respiratory epithelium

Basement membrane

Elastic fibers

#130-1 Lung

2?

1?

Bronchus

Pulmonary artery

#130-1 Lung

Pulmonary artery

Close to bronchial trees relatively thin wall (media) elastic laminae relatively wide lumen

#130-1 Lung

Bronchial cartilage

4?

3?

Bronchial vein

Bronchial artery

Only in the wall of large bronchi. Ordinary arteries with relatively thick media.

#130-1 Lung

Ciliated and non-ciliated (Clara) cells No goblet cells Prominent sm. M.

Ciliated cells

non-ciliated cells

Smooth muscle

Bronchiole

#132-2 (Terminal) Bronchiole & Pulmonary artery

Bronchiole

P. A.

#132 Lung

6?

5?

7?

Terminal bronchiole

Respiratory bronchiole

P.A.

Low cells alveolar pocketingKnobs of sm. muscle (arrows)

#129 Lung

8?Alveolar duct

9? alveoli

#130-1

Lung

Type I Pneumocyte

Type II Pneumocyte (surfactant)

Macrophage

10?

11?

12?

#130-1 Lung

Pulmonary vein

Away from bronchial trees thin wall

13?

#130-2 Lung Pulmonary vein

#129 Lung

?

?

?

Slide 42: Lung, chronic congestion – hemosiderin-laden macrophages