Page:First course in biology (IA firstcourseinbio00bailrich).pdf/556



cb, collar bone; r, ribs; z, tongue bone (hyoid); k, k, cartilages of larynx; l, windpipe; s, thyroid gland; rv, right ventricle; lv, left ventricle; ru, right auricle; lu, left auricle; a, aorta; ka, artery to head (carotid); sa, subclavian artery; la, pulmonary artery; oh, superior vena cava; hv, jugular vein; lu, lungs; f, diaphragm; lb, liver; g, gall bladder; s, stomach; x, spleen; n, mesentery with vessels; d, small intestine; gd, large intestine; b, cæcum; w, vermiform appendix; h, bladder.