LUNG WITH ALVEOLI

 

yellow-red        mucous membrane

green                glands

light-blue          cartilage

brown              muscle

black                elastic fibers

carmine            pulmonary vein

violet                pulmonary artery

vermilion           bronchial artery

blue                  bronchial vein

orange              lymph vessels

yellow               nerves

 

1          intrapulmonary bronchi

2          noncartilaginous bronchioles

3          respiratory bronchioles

4          alveoli

5          mucous membrane

6          elastic fibers (subepithelial)

7          smooth muscle

8          pulmonary plexus

9          mucous glands of bronchi

10        fibrocartilaginous layer

11        pulmonary pleura

12        limiting membranes

13        dense capillaries

14        collagenous fibers

15        elastic fibers

16        epithelium

17        bronchial vein plexus

18        pulmonary vein

19        pulmonary artery

20        bronchial artery

21        anastomosis

            (bronchial a./pulmonary v.)

22        alveolar capillary network

23        anastomosis

            (obstructed a./pulmonary v.)

24        dense capillary network

25        anastomosis

            (pulmonary a./pulmonary v.)