CONTENTS. XIX 



fAQB 



Designation of the Oyri 500 



Table showing three ■ways of enamerating the arched gyri 601 



The angular gyrus 501 



The Fissural Pattern — Constant Characters 501 



List of constant fissures 601 



Variable characters of the fissural pattern 503 



List of inconstant fissures 603 



Homology of Human and Feline Fissures, loith Difficulties 503 



Promising lines of inquiry 503 



CHAPTER XI. 



THE CRANIAL NERVES AND THE ORGANS OP SENSE. 



Cranial Nerves — General Considerations 504 



Comparison of cranial and myelonal nerves 504 



Table of synonyms of cranial nerves 505 



Numerical designation of the cranial nerves by Willis and Summering. . 505 



Physiological arrangement of the cranial nerves 505-506 



Sensory nerves, special and general 506 



Special Consideration of the Twelve Cranial Nerves 607-510 



Table of the Cranial Nerws, giving Fetal Origins, Foramina of Exit, Dintribu- 



tion and Function 510 



Directions for the Demonstration of the Cranial Nerms 511 



Organs of Sense 511-533 



General Considerations 511 



Skin, tongue, nose, eye, ear, general sensibility 511 



Cutis, the Skin 613 



Structure and function of its various parts 513 



Appendages of the skin — Hair, claws, sweat and sebaceous glands 513 



Tactile hairs 513 



Lingua, the Tongue — Uses, papillae, nerves 513-513 



Nasus, the Nose — Lining membrane, sensibility of its various parts 513 



Nares, praenares and postnares 513 



Oculus, the Eye 514-536 



Appendages of the Eye 614-516 



Palpebrse or lids 514 



Conjunctiva 514 



Canthi of the lids 514 



Meibomian glands 514 



Membrana nictitans — Attachment and office 515 



Lachrymal apparatus 515-520 



Muscles of the Eye 516-520 



Origins of the muscles of the eye 519 



Action of the muscles of the eye 619 



Nervous supply of the muscles 530 



Globus Oculi, Eyeball 530-536 



How to obtain the eyeball of a cat, ox or sheep 530 



Form and parts of the eyeball 530 



