CONTENTS. XV 



PAGE 



the Sexual Organs: Pages 427 — 473. 



A. Male Sexual Organs: Pages +27— +50. 



5 195. Enumeration thereof 427 



% 196. Testicles 4.27 



§ 197. Structure of Seminal Tubules ; Semen .... 429 



i 198. Coverings, Vessels, and Nerves of the Testicle . . 436 

 § 199. Vasa Deferentia ; Vesiculce Seminales ; Accessory 



Glands ; Organ of Giraldes 438 



§ 200. Male Organs of Copulation ...... 442 



§ 201. Physiological Eemarks . 446 



B. Female Sexual Organs : Pages 450 — 470. 



§ 202. Enumeration thei'eof 



i 203. Ovary; Appendage to Ovary 



§ 204. Detachment and Re-formation of Ovula 



5 205. Fallopian Tubes and Uterus 



§ 206. Changes in the Uterus at Menstruation and Pregnancy 



§ 207. Vagina and External Parts of Generation 



§ 208. Physiological Remarks 



450 

 450 

 454 

 457 

 460 

 464 

 467 



C. Of the Lacteal Glands : Pages 470—476. 



§ 209. Structure thereof 470 



§ 210. Physiological Remarks ; Milk 473 



Of the Vascular System : Pages 477 — 537. 



§ 211. Enumeration of Parts thereof. 477 



I. Of the Heart : Pages 477 — 482. 



§ 212. Structure, Valves, and Vessels of the Heart . . -477 



II. Of the Blood-vessels: Pages 482 — 501. 



§ 213. Structure of Blood-vessels in general . . . .482 



^ 214. Arteries 485 



§ 215. Veins 492 



i 216. Capillaries 498 



III. Of the Lymphatic System: Pages 501 — 513. 



§ 217. Lymphatic Vessels 501 



§ 218. Lymphatic Glands 504 



IV. Of the Blood and the Lymph: Pages 514 — 527. 



§ 219. Occurrence and Distinctions of these Fluids. . . 514 



§ 220. Lymph and Chyle 514 



i 221. Blood . . -517 



Physiological Remarks on the Vascular System. 

 \ 222. Development of Blood and Vessels . . . .527 



