CONTENTS vii 



LESSON XXI. 



PAGE 

 SMALLER BLOOD-VESSELS, LYMPHATIC VESSELS, SEROUS MEMBRANES, 



SYNOVIAL MEMBRANES . . . . . . . . .92 



LESSON XXII. 



LYMPHATIC GLANDS, TONSIL, THYMUS 100 



LESSON XXIII. 



THE SKIN ,'...,.. .105 



LESSON XXIV. 



STRUCTURE OF THE HEART . . . ... . ... 115 



LESSON XXV. 



THE TRACHEA AND LUNGS . . . ... .< . . 119 



LESSON XXVI. 



STRUCTURE OF THE TEETH, THE TONGUE, AND MUCOUS MEMBRANE OF 



THE MOUTH .- . . . . . 125 



LESSON XXVII. 



THE SALIVARY GLANDS . . 136 



LESSON XXVIII. 



THE STRUCTURE OF THE STOMACH 141 



LESSONS XXIX. AND XXX. 



STRUCTURE OF SMALL AND LARGE INTESTINE 146 



LESSON XXXI. 



STRUCTURE OF THE LIVER AND PANCREAS 154 



LESSON XXXII. 



STRUCTURE OF THE SPLEEN, SUPRARENAL CAPSULE, AND THYROID BODY . 159 



LESSON XXXIII. 



STRUCTURE OF THE KIDNEY . . 164 



