CONTEXTS. 



Internal Ear or Labyrinth. 



PAOP. 



Vestibule 703 



Semicircular Canals .... 704 

 Cochlea 



Central Axis of, or Modiolus 705 



Spiral Canal of . . . 705 



Lamina Spiralis of . . 706 



Scala Tympani, Scala Vestibuli . 706 



Cochlearis Muscle .... 706 



PAOE 



Perilymph 70G 



Membranous Labyrinth .... 706 



Utricle and Saccule . . . . 7<>6 



Membranous Semicircular Canals . . 707 

 Endolymph-Otoliths . . . .707 



Vessels of the Labyrinth .... 708 

 Auditory Nerve, Vestibular Nerve, Coch- 



lear Nerve 708 



VISCERA. 

 Organs of Digestion and their Appendages. 



Subdivisions of the Alimentary Canal 



The Mouth 



The Lips 



The Cheeks 



The Gums 



TEETH. 



General Characters of .... 



Permanent Teeth 



Incisors 



Canine, Bicuspid, Molars 



Temporary or Milk Teeth 



Structure of the Teeth .... 



Ivory or Dentine, Chemical Composition 



Enamel 



Cortical Substance 



Development of the Teeth 



of the Permanent Teeth . 

 Growth of the Teeth .... 

 Eruption of the Teeth .... 



PALATE. 



Hard Palate 



Soft Palate 



Uvula, Pillars of the Soft Palate . 

 Mucous Membrane, Aponeurosis, and 

 Muscles of Soft Palate 



Tonsils 



Arteries, Veins, and Nerves . 



SALIVARY GLANDS. 

 Parotid Gland. 



Stcno's Duct 



Vessels and Nerves . . ' . 



Submaxillary Oland. 



Wharton's Duct 



Vessels and Nerves of Submaxillary 

 Gland 



Sublingual Gland. 



Vessels and Nerves of . 



K i i ucture of Salivary Glands . 



PUARYNX. 



719 

 720 



720 

 720 



720 

 721 



Small Intestines. 



Duodenum 



Vessels and Nerves 



Jejunum 



Ileum 



Structure of Small Intestines . 

 Serous, Muscular, and Cellular Coats 

 Mucous Membrane .... 

 Kpithelium and Vulvula3 Conniventes 

 Villi their Structure 

 Simple Follicles, Duodenal Glands . 

 Solitary Glands .... 

 Aggregate, or Peyer's, Glands 



Large Int<'*l/n< . 



Cflccum 



Structure 



Uilations. Snrv;i<"il Anatomy, and Struc- 

 ture 



721 Colon 



722 



Appendix Vermiformis . 

 Ileo-cajcal Valve . 



Ascending 

 Transverse . 

 Descending . 

 Sigmoid Flexure 



732 



7:;4 

 734 



734 



T:M 

 734 



Till 

 734 

 7:',:) 

 735 

 736 

 736 



7:i7 

 737 

 737 

 738 

 738 

 738 

 738 



