LIST OF ILLUSTRATIONS Xlll 



FIG. PAGE 



137. Stimulation of the Depressor Nerve in a Rabbit . . . . 174 



138. Stimulation of the Central End of the divided Sciatic . . . 17G 



139. Pressor Effect Produced by Stimulating the Central End oe the 



Sciatic of a Curarised Cat under Morphia . .... 177 



140. Stimulation of the Peripheral End oe the Left Vagus in a Rabbit 178 



141. Two Successive Stimulations of the Peripheral End of the Right 



Vagus with the Same Strength of Stimulus ..... 179 



180 

 181 

 183 

 183 

 184 

 184 



142. Stimulation of the Central End of the Left Vagus in a Rabbit 



143. Effect of an Injection of Nicotine upon the Blood Pressure 



144. To Illustrate the Inertia of a Mercury Manometer . 



145. Fick's C-Spring Manometer (Yeo) 



146. Tracing by Fick's Manometer 



147. Hurthle's Manometer ......... 



148. Tracings of Blood Pressure of the Rabbit by Hurthle's Manometer 185 



149. Stimulation of the Peripheral End of the Vagus . . . . 186 



150. Normal Blood Pressure and Respiration 187 



151. Ludwig's Stromuhk 187 



152. Two Sizes of Roy's Ktdney Oncometer 190 



153. To Illustrate the Principle of Roy's Oncometer . . . . 190 



154. The Oncograph 191 



155. An Air Oncometer for the Kidney 191 



156. Simultaneous Tracing of the Volume Changes of the Kidney and 



of the Carotid Blood Pressure in a Dog 194 



157. Kidney Volume and Blood Pressure in a Dog . .... 196 



158. Effect of Caffeine upon the Kidney Volume and Blood Pressure 197 



159. Effect of Neurine upon the Kidney Volume and Blood Pressure . 199 



160. Alteration in Respiration on Stimulation of the Superior Laryn- 



geal Nerve 203 



161. Effect upon Respiration of Stimulation of the Glossopharyngeal 



Nerve 204 



162. Result of Section of the Vagus, the other Nerve having been 



Previously Divided 204 



163. Stimulation of the Central End of the Vagus, both Vagi having \ 



been Divided 



r 20') 



164. Stimulation of the Central End of the Vagus, both Vagi having 



tsa j 



been Divided 



165. Marey's Pneumograph (McKendrick) 206 



166. Sanderson's Stethometer 207 



167. Mode of Applying the Stethometer to Record Changes in Trans- 



verse Diameter of the Chest 207 



168. Record of Changes in the Transverse Diameter of the Thorax 



during Respiration (Man) 208 



169. The Relation of the Veins to the Submaxillary Gland in the Dog 209 



170. Relations of the Duct and Nerves of the Submaxiliary Gland in 



the Dog 210 



171. The Phakoscope (McKendrick) 220 



172. The Reflected Images as seen in the Phakoscope .... 220 



173. To Illustrate Scheiner's Experiment 221 



