LIST OF ILLUSTRATIONS. XIX 



FIG- PAGE 



93. Single lobule of human lung ...... 274 



94. Capillary bloodvessels in the pulmonary vesicles . . (Frey) 274 



95. Diagram illustrating the movements of respiration . . . 275 



96. Human larynx, in its post-mortem condition . . . .278 



97. Human larynx, with the glottis opened .... 278 



98. Human larynx, posterior view ...... 278 



99. Diagram of the circulation in mammalians . . . .319 



100. Human heart, anterior view . . . . . .319 



101. Human heart, posterior view ...... 319 



102. Eight auricle and ventricle ; ventricular valves open, arterial valves 



closed ......... 320 



103. Bight auricle and ventricle ; ventricular valves closed, arterial valves 



open ......... 321 



104. Course of the blood through the heart . . . . .321 



105. Production of valvular sound by fibrous tension . . . 323 



106. Bullock's heart, anterior view ; showing superficial fibres . . 325 



107. Converging spiral fibres at the heart's apex . . . .325 



108. Transverse section of the bullock's heart in cadaveric rigidity . 328 



109. Left ventricle of bullock's heart ; showing deep fibres . . 328 



110. Curvatures of an artery in pulsation . . . . .332 



111. Curves of pulsation, in an elastic tube ..... 333 



112. Trace of the radial pulse, taken by sphygmograph . . . 334 



113. ) 



jj^ f Variations of the radial pulse, under the influence of temperature 



115] ) (Marey) 335 



116. Dicrotic pulse, in typhoid pneumonia . . . (Marey) 336 



117. Dicrotic pulse, in typhoid fever . . . (Marey) 336 



118. Chaveau's instrument, for measuring rapidity of arterial current . 339 



119. Vein, with valves open ...... 342 



120. Vein, with valves closed ...... 342 



121. Small artery, breaking up into capillaries .... 344 



122. Capillary bloodvessel ..... (Kolliker) 345 



123. Capillary plexus, from web of frog's foot .... 346 



124. Capillary circulation, in web of frog's foot .... 347 



125. Diagram of the circulation ...... 353 



126. Lymphatic vessels and glands, of the head, neck, and thorax (Mascagni) 357 



127. Section of a lymphatic gland .... (Kolliker) 358 



128. Longitudinal section through a mesenteric gland . (Kolliker) 358 



129. Crystals of uric acid ; deposited from urine .... 385 



130. Ferment-apparatus, for saccharine urine . . . .387 



131. Crystalline masses of sodium urate ; deposited from urine . . 391 



132. Crystals of lime oxalate ; deposited from urine . . . 394 



133. Crystals of ammonio-magnesian phosphate ; deposited from urine . 396 



134. Nerve fibres, from the sciatic nerve ..... 401 



135. Nerve fibres, from white substance of the brain . . . 402 



136. Division of a nervous branch into fibres .... 405 



137. Inosculation of nerves ....... 405 



138. Division of nerve fibres .... (Kolliker) 407 



139. Terminal bulb of a sensitive nerve .... (Frey) 408 



140. Tactile corpuscles, from tongue of the sparrow . . (Ihlder) 408 



141. Termination of a nerve fibre, in muscle . . . (Rouget) 409 



142. Nerve cells, from the medulla oblongata . . (Dean) 413 



