LIST OF ILLUSTRATIONS. XXV 



FIG. "^ PAGE 



86. Heart of frog, in contraction ...... 276 



87. Simple looped fibres ....... 276 



88. Bullock's heart, showing superficial muscular fibres . . . 277 



89. Left ventricle of bullock's heart, showing deep fibres . . . 277 



90. Diagram of circular fibres of the heart .... 278 



91. Converging fibres of the apex of the heart .... 278 



92. Artery in pulsation ....... 283 



93. Curves of the arterial pulsation ..... 285 



94. Volkmann's apparatus ....... 289 



95. The same ........ 289 



96. Vein, with valves open ....... 293 



97. Vein, with valves closed ...... 293 



98. Small artery, with capillary branches . . . . . 295 



99. Capillary network ....... 296 



100. Capillary circulation ....... 297 



101. Diagram of the circulation ...... 305 



102. Follicles of a compound mucous glandule . From Kolliker 327 



103. Meibomian glands .... From Ludovic 329 



104. Perspiratory gland . . . From Todd and Bowman 330 



105. Glandular structure of mamma ..... 333 



106. Colostrum corpuscles ....... 334 



107. Milk-globules .....'... 335 



108. Division of portal vein in liver ..... 338 



109. Lobule of liver ....... 339 



110. Hepatic cells ........ 340 



111. Urea .... From Lehrnami (Funke's Atlas) 343 



112. Creatine . . . From Lehmaun (Funke's Atlas) 346 



113. Creatinine . . . From Lehmanu (Funke's Atlas) 346 



114. Urate of soda ........ 347 



115. Uric acid ........ 354 



116. Oxa.late of lime ........ 360 



117. Phosphate of magnesia and ammonia ..... 362 



118. Nervous filaments, from brain ...... 369 



119. Nervous filaments from sciatic nerve ..... 370 



120. Division of a nerve . . . . . . . 371 



121. Inosculation of nerves ....... 372 



122. Nerve cells ........ 372 



123. Nervous system of starfish ...... 373 



124. Nervous system of aplysia ...... 375 



125. Nervous system of centipede ...... 376 



126. Cerebro-spinal system of man ...... 379 



127. Spinal cord ........ 380 



128. Brain of alligator ....... 382 



129. Brain of rabbit ....... 383 



130. Medulla oblongata of human brain ..... 384 



131. Diagram of human brain ...... 3S6 



132. Experiment showing irritability of muscles .... 389 



133. Experiment showing irritability of nerve .... 391 



134. Action of direct and inverse currents ..... 394 



135. Diagram of spinal cord and nerves ..... 402 



