Colored Figure 6. — Organs of the Trunk. 



c/>, collar bone; r, ribs; z, tongue bone (hyoid) ; k, k, cartilages of larynx; /, windpipe; 

 j, thyroid gland; >-', right ventricle; Iv, left ventricle; ru, right auricle; hi, left auricle; 

 a, aorta; ka, artery to head (carotid); sa, subclavian artery; la, pulmonary artery; 

 ok, superior vena cava; hv, jugular vein; lu, lungs; f, diaphragm; lb, liver; g, gall 

 bladder; s, stomach; x, spleen; «. mesentery with vessels; d, small intestine; gd, large 

 intestine; b, caicum; w, vermiform appendix; //.bladder. 



