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A N 
Explication of the Figures. 
Tab. I. 
» 
fig. i. a. a. a. The Heart. 
b. b. b. Its Auricles. 
c. The Trunk of the Pulmonxry Artery. 
d. The Arteria Aorta defcendens fimftra. 
E. The Arteria Aorta fuperior. 
H. The Arteria Aorta defcendens dextra. 
F. The Ligament that fuffendeth the Cone of the Heart 
in the Pericardium. 
C. G. G. G. G. The Pericardium opened. 
fig, 2. a. a. a. The Heart opened to fhov the Parts of its 
Ventricles. 
b. The double Valve covering the Orifices of the Du&us’s 
from the Auricles. 
c. The Orifice of the Right Auricle i. 
d. That of the Left H. 
e. The Orifice of the Arteria Pulmonalis 1C. 
f. That of the Aorta finiftra L. 
g. The Orifce common to both the Arteria Aorta dextra 
M. and the Aorta fuperior N. 
Tig. a. a. a. The Auricles . 
b. The Right Auricle. 
c. The Left Auricle. 
d. d. The Mufculous Septum that divides the Cavities 
of the Auricles s 
*£: The Orifice of the Refervoir of the Veins. 
F. The Orifice of the Pulmonary Veins. 
