Respiratory organs – 3B Scientific Respiratory Organs Chart User Manual
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A Upper respiratory tract, median section
1 Frontal sinus
2 Nasal concha
3 Hard palate
4 Nasal vestibule
5 Oral cavity
6 Tongue body
7 Tongue root
8 Lower jaw
9 Tongue bone
10 Epiglottis
11 Thyroid cartilage
12 Vocal fold
13 Trachea
14 Sphenoid sinus
15 Pharyngeal tonsil
16 Opening of the ear drum (opening of the
Eustachian tube)
17 Soft palate
18 Nasopharyngeal space
19 Palatine tonsil
20 Cervical vertebra
21 Cricoid cartilage
22 Oesophagus
B Larynx and lower respiratory tract from rear
23 Membrane section of the windpipe
24 Tracheal rings of the windpipe
25 Right main bronchus
26 Left upper lobe
27 Left main bronchus
28 Lung boundary on expiration (breathing out)
29 Lung boundary on inspiration (breathing in)
C Thorax, opened, without heart, from front
30 Left carotid artery
31 Left jugular vein
32 Left subclavian artery
33 Left subclavian vein
34 Parietal pleura, pleural cupula
35 Aortic arc
36 2
nd
rib
37 Lymph nodes
38 Oblique sulcus between the upper and lower
lobes of the left lung
39 Cardiac impression on the lung
40 Pulmonary pleura
41 Pulmonary pleura in the diaphragm region
42 Pericardium
43 Thorax section of the aorta
44 Right brachiocephalic vein
45 Upper vena cava
46 Right upper lobe
47 Right pulmonary artery
48 Right pulmonary veins
49 Horizontal sulcus between the upper and
middle lobe of the right lung
50 Azygos vein
51 Right middle lobe
52 Oblique sulcus between the middle and lower
lobes of the right lung
53 Right lower lobe
54 Diaphragm
55 Lower vena cava
D Lung tissue in the area of a segmental
bronchus, section
56 Branch of a pulmonary artery
57 Branch of a pulmonary vein
58 Segmental bronchus
59 Mucous
60 Alveolus
61 Branch of a bronchial artery
62 Bronchiolus
63 Layer of connective tissue, small muscle and
individual cartilage plates
64 Bronchial glands
E Alveolar sacculi, partly opened
65 Last section of a bronchiolus before
the alveolar ducts
66 Alveolar duct
67 Interalveolar septa
68 Capillary network
Respiratory Organs