1
The larynx
2
The jugular vein
3
The thyroid gland
4
The trachea
5
The thymus gland
6
The pulmonary vein
7
The pulmonary trunk
8
The bronchus
9
The bronchioles
10
The intercostal muscles
11
The lungs
12
The heart
13
The ribs
14
The sternum/ breast bone
15
The diaphragm
16
The aorta
17
The liver
18
The gallbladder
19
The pancreas
20
The spleen
21
The stomach
22
The colon
23
The small intestine
24
The appendix
25
The kidney
26
The abdominal aorta
27
The ureters
28
the urethra
29
The bladder
30
The inferior veina cava