264 Dr. Schreibers’s Description , &c. 
c , c, The eyes. 
d, d, The large muscles of the forehead, forming together 
the figure of a heart. 
e, e, The strong lateral or temporal muscles, composed of 
oblique fibres. 
/, The occipital muscle, composed of longitudinal fibres. 
Fig. 6 . The inside of the under jaw. 
a, The under lip. 
b, b , A row of teeth. 
c, The tongue. 
d, d, The muscles of the tongue. 
e, e, The muscles of the jaw. 
/, The pharynx. 
g, The small aperture of the trachea, or rima glottidis, 
h, The beginning of the oesophagus. 
i, i, i, The three branchial cartilages. 
