CONTENTS. 



THE CELL. 



PACK 



General Considerations i 



Structure of the Cell 2 



The Cytoplasm 2 



The Nucleus 3 



The Nucleolus 4 



The Centrosome 4 



Vital Phenomena 5 



Metabolism 5 



Growth 5 



Reproduction 5 



Irritability 6 



Cell-Division 6 



Mitotic Division 7 



Synopsis of Mitosis 10 



Amitotic Division 10 



Origin and Differentiation of Cells . . u 



The Germ-Cells n 



The Ovum 1 1 



The Spermatozoon 12 



Segmentation 12 



Blastodermic Vesicle 13 



The Germ-Layers 13 



Derivatives of the Germ-Layers. 15 



THE ELEMENTARY TISSUES. 



The Epithelial Tissues 16 



Squamous Epithelium 16 



Columnar Epithelium 18 



Modified Epithelium 18 



Endothelium 20 



The Connective Tissues 21 



Mucous Tissue 22 



Reticular Tissue 22 



Fibrous Tissue 23 



Tendon 28 



Adipose Tissue 29 



Hyaline Cartilage 31 



Elastic Cartilage 33 



Fibrous Cartilage 33 



Bone 34 



Periosteum 38 



Bone-Marrow 39 



Red Marrow 40 



Development of Bone 42 



Endochondral Formation . . 43 



Intracartilaginous 43 



Subperiosteal 47 



Intramembranous Formation 49 



Development of Bone Continued. 



Growth of Bones 50 



Articulations 51 



Synarthrosis 51 



Diarthrosis 51 



Muscular Tissue 53 



Nonstriated Muscle 53 



Cardiac Muscle 55 



Striated Muscle 57 



Development of Muscle 61 



Attachment of Muscles 62 



Aponeuroses 63 



Fasciae 63 



Tendon-Sheaths 63 



Bursae 64 



The Nervous Tissues 64 



General Considerations 64 



The Neurones 65 



Nerve-Fibres 68 



Medullated Fibres 68 



Nonmedullated Fibres 70 



Neuroglia 70 



Nerve-Trunks 71 



The Ganglia 73 



Spinal Ganglia 74 



Sympathetic Ganglia 74 



Paraganglia 75 



Development of Nervous Tissues 76 



Nerve-Terminations 79 



Sensory Nerve-Endings 79 



Free Sensory Endings 79 



Encapsulated Sensory End- 

 ings 80 



The Tactile Corpuscles 80 



The End-Bulbs 81 



The Genital Corpuscles 81 

 The Cylindrical End- 

 Bulbs 82 



The Vater-Pacinian Cor- 

 puscles 82 



The Golgi-Mazzoni Cor- 

 puscles 83 



Neuromuscular Endings 83 

 Neurotendinous End- 

 ings 85 



Motor Nerve- Endings 85 



Endings in Voluntary Muscle 85 

 Endings in Involuntary Mus- 

 cle 86 



Endings in Cardiac Muscle . . 86 



