CONTENTS 



xix 



Lymphatic Vessels of the Abdomen and 



Pelvic Viscera 

 Lymphatic Vessels of the Reproductive 



Organs 800 



Lymphatic Vessels of the Testes . 800 

 Lvmphatic Vessels of the Vas 



"Deferens 800 



Lymphatic Vessels of the Ovary . 800 

 Lymphatic Vessels of the Fallopian 



Tube 800 



Lymphatic Vessels of the Uterus . 800 

 Lymphatic Vessels of the Vagina . 801 



THE LYMPHATICS OF THE THORAX. 



The Parietal Lymph Nodes 801 



Internal Mammary Nodes .... 801 



Intercostal Nodes 801 



Diaphragmatic Nodes 801 



Superficial Lymphatic Vessels of the Tho- 

 racic Wall 801 



Lymphatic Vessels of the Mammary 



Gland .802 



Deep Lymphatics of the Thoracic Wall . 802 



Lymphatic Vessels of the Diaphragm . 802 



Applied Anatomy 802 



The Visceral Lymph Nodes '..... 803 



Anterior Mediastinal Nodes .... 803 



Posterior Mediastinal Nodes . . . 804 



Tracheobronchial Nodes .... 805 



Applied Anatomy 805 



Lymphatic Vessels of the Thoracic Viscera . 805 



Lymphatic Vessels of the Heart . . 805 



Lymphatic Vessels of the Lungs . . 805 



Lymphatic Vessels of the Pleura . . 806 

 Lymphatic Vessels of the Thymus 



Gland .... .... 806 



Lymphatic Vessels of the (Esophagus 806 



THE NERVE SYSTEM. 



THE SPINAL, CORD AND BRAIN, WITH THEIR 

 MEXINGES. 



Fundamental Facts Regarding the Develop- 

 ment of the Nerve System .... 808 



Development of Nerve Tissue .... 810 

 In the Wall of the Neural Tube . . 810 

 Iii the Neural Crest Tissues . . .811 



Structure of the Nerve System . . . .811 



The Neurone 811 



The Dendrites 813 



The Axone 814 



The Collaterals 815 



Nerve Cell Nidi or Nuclei . 



"Nerve Fibres" and Nerves. 



Structure of Nerves 



Origin and Termination of Nerves . 



The Supporting Tissue Elements of the 



Nerve System 



The Neuroglia . 



Chemical Composition of Nerves 



THE CENTRAL NERVE SYSTEM. 

 Preliminary Considerations 



The Spinal Cord. 



External Morphology of the Spinal Cord 

 The Enlargements of the Spinal Cord . 



Conus 



Filum 



Tissures and Grooves of the Spinal Cord 



Columns of the Spinal Cord 



Development of the Spinal Cord 

 Internal Structure of the Spinal Cord . 

 Gray Substance of the Cord 

 White Substance of the Cord 

 Tracts of the Spinal Cord .... 

 Ground Bundle of the Dorsal Column . 

 Ground Bundle of the Lateral Column 

 Ground Bundle of the Ventral Column 

 Myelinization of the Axones of the Cord 

 Dissection of the Spinal Cord .... 

 Applied Anatomy of the Spinal Cord 



The Membranes of the Cord. 



The Spinal Dura 



Structure 



The Arachnoid 



Structure . . 



The Pia of the Cord 



Structure ... 



Applied Anatomy of the Membranes of the 

 Cord . 



816 



816 



818 



822 



822 

 823 



823 



826 

 827 

 827 

 829 

 829 

 830 

 831 

 833 

 833 

 837 

 838 

 841 

 843 

 844 

 844 

 846 

 846 



847 

 848 

 848 

 849 

 849 

 850 



850 



The Brain or Encephalon. 



General Appearance and Topography of the 



Brain . . .....'.. 851 



Dimensions of the Brain 853 



The Development of the Brain and the Usual 



Classifications of its Subdivisions . . . 853 

 Brief Consideration of the Phases of Devel- 

 opment of the Brain Tube . . . 855 



Forebrain 855 



Midbrain 858 



Hindbrain 858 



Flexures of the Brain Tube 858 



Dorsal and Ventral Laminte or Longitudinal 



Zones of the Brain . 858 



Descriptive Anatomy of the Adult Human Brain. 



Parts Derived from the Hindbrain 



(Rhombencephalon) 864 



The Medulla Oblongata 864 



Fissures of the Medulla Oblongata 864 



Areas of the Medulla Oblongata . 865 



The Pons 867 



Fourth Ventricle of the Brain . . . 867 



" Floor" of the Fourth Ventricle . 868 

 Membranous Portion of the " Roof" 



of the Fourth Ventricle . . . 869 

 Internal Structure of the Medulla 



Oblongata 870 



Pyramidal Decussation . . 872 



Decussation of the Lemnisci . 873 



Formatio Reticularis . . . 875 



Raph6 875 



Restiform Body .... 875 



Nucleus of the Olive . . . 875 



The Arcuate Fibre Systems . 875 

 Internal Structure of the Pons and Pars 



Dorsalis Pontis 876 



Transverse Fibres 876 



Longitudinal Fibres .... 878 



Nuclei Pontis 878 



Tegmental Part of the Pons . . 878 



Superior Olivary Nucleus . . . 878 



Nucleus Incertus 878 



Fibre Tracts in Pars Dorsalis 



Pontis 878 



Central Connections of the Cranial 



Nerves to the Hindbrain . . 879 



Nuclei of Origin 880 



Nuclei of Termination .... 880 



Hypoglossal Nerve Nucleus . . 880 



Spinal Accessory Nerve Nucleus . 881 



Vagus and Glossopharyngeal Nuclei 882 



Acoustic Nerve Nuclei .... 883 



Facial Nerve Nuclei .... 884 



Abducent Nerve Nucleus . . . 885 



Trigeminal Nerve Nucleus . . . 885 



