CONTENTS. 



Designation of the Oyri 500 



'J'able showiug three ways of enumerating the arched g'yri 501 



Tlie angular gyrus 501 



The Fissaral Pattern — Constant Characters 501 



List of constant fissures 501 



Variable characters of tlie fissural pattern 502 



List of inconstant fissures 503 



Homology of Human and Feline Fissures, with Difficulties 503 



Promising lines of inquiry 503 



CHAPTER XI. 



THE CRANIAL NERVES AND THE ORGANS OF SENSE. 



Cranial Nerves — General Considerations 504 



Comparison of cranial and myelonal nerves 504 



Table of synonyms of cranial nerves 505 



Numerical de.^ignation 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 507-510 



Table of the Cranial Nerves, giving Ectal Origins, Foramina of Exit, Dixtribu- 



tion and Function 510 



Directions for the Demonstration of the Cranial JYervcs 511 



Organs of Sense 511-533 



General Considerations 511 



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



Cutis, the Skin 512 



Structure and function of its various parts 513 



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



Tactile hairs 512 



Lingua, the Tongue — Uses, papillae, nerves 512- ■)13 



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



Nares, prsenares and postnares 513 



Oculus, the Eye 514-52(5 



Appendages of the Eye 514-516 



Palpebrae or lids 514 



Conj unctiva 514 



Cauthi 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 519 



Nervous supply of the muscles 520 



Globus Oculi, Eyeball 520-526 



How to obtain the eyeball of a cat, ox or sheep 520 



Form and parts of the eyeball 520 



