DESCRIPTION OF PLATE 24.
A. The thyroid body.
B. The trachea.
C C*. The first ribs.
D D*. The clavicles, cut at their middle.
E. Humeral part of the great pectoral muscle, cut.
F. The coracoid process of the scapula.
G. The arch of the aorta. G*. Descending aorta in the thorax.
H. Right bronchus. H*. Left bronchus.
I. Oesophagus.