CONTENTS. XVII 



MIDDLE EAR, 364 



1. Membrana Tympani, 364 



2. Ossicula Auditus, or Bones of the Ear 368 



3. Muscles of Tympanum 369 



INTERNAL EAR, OR LABYRINTH. 370 



1 . Vestibule, 370 



2. Cochlea, 371 



3. Semi-circular Canals, 373 



Nerves of Ear, 375 



Blood-Vessels of Ear, 376 



General Remarks, 377 



SECTION III. 



THE TONGUE, Organ of Taste, 377 



Structure see Organs of Deglutition, 310 



Physiology of Taste, 379 



SECTION IV. 

 THE NOSE, Organ of Smell, 379 



1. Cartilages, 380 



2. Nasal Fossae, 381 



3. Pituitary Membrane, 383 



4. Blood-Vessels of Nose, 383 



5. Nerves, 383 



SECTION V. 



THE SKIN, Organ of Touch, 384 



Structure, 385 



Physiology of Touch, 386 



CHAPTER FIFTH. 



INTERNAL ORGANS OF SENSE, 386 



CEREBRO SPINAL Axis, 386 



Division Dissection from below: 



1. Spinal Marrow, 387 



2. Brain, 392 



SECTION I. 



SPINAL CORD, 387 



Situation, 387 



Membranes, 387 



Division into Rods or Columns, 390 



Nerves, 391 



SECTION II. 



THE BRAIN, 392 



Situation, 392 



Membranes,. 393 



2A 



