144 



Index 



olfactory, 87 



ophthalmic, 90 



optic, 87-89 



pathetic, 89 



pelvic visceral (erigens), 100 



trifacial, 89-91 



trigeminal, 63, 89-91 



trochlear, 89 



vagus (pneumogastric), 92-94, 99, 

 107-108 



of Wrisberg, 91 

 Nerve endings, afferent, 01 ff 

 efferent, 73 ff 

 in glands, 76 

 Nerve tissue, 28, 42 ff 

 Nerves, 51 



cranial, 87-94 



maxillary, 90 



spinal, 87 

 Nervous system 



autonomic, 56, 95 ff, 107, 112, 114 



cerebro-spinal, 56, 95 



functional unity of, 122 



local, 97, 100, 101, no 



sacral division, 99 



sympathetic, 56, 97 



vagal division, 99 

 Neural crest, 42 



groove, 42 

 Neurilemma, 50, 51 

 Neuroglia, 56 

 Neurokeratin, 51 

 Neurons, 51 ff 



classification of, 47 



afferent, 58 ff 



afferent visceral, 101 



central, 48 



commisural, 48 



efferent, 47, 73 ff 



somatic, 61, 102 

 Neuroplasm, 50 

 Node of Ranvier, 51 

 Nucleolus, 16 

 Nucleus of cell, 14, 16 

 Nuclei of cranial nerve, 80 ff, 87 ff 

 Olfactory bulb, 71, 83 



epithelium, 70 



glomeruli, 71 



hairs, 71 



Olives, 81 



Omentum, omenta, 106 



Optic chiasm, 73 



disc, 72 

 Organs of Golgi, 67 

 Origin, of muscle, 33 

 Osteoblast, 27 

 Ovaries, 1 13 



Pain, referred, 102 



Pancreas, 105, in 



Papillae, gustatory, 63 



Parallel theory, 127 



Peduncles, 81 



Perception, 120, 123 



Perimysium, 32 



Perineurium, 51 



Peritoneum, 106 



Pharynx, 106 



Phrenological theory, 127 



Pia mater, 56 



Pineal body, 81, 115 



Pituitary body, 83, 113, 115 



Plastids, 16 



Planes (coronal, frontal, medial, saggit- 



tal), 77 

 Pleasure, effects of, 126, 127 

 Plexuses, of afferent fibers, 62, 65 



of Auerbach and Meissner, 100, ior, 

 no, 121, 122 

 Pons, 78, 81 

 Proprioceptors, 59 

 Prosencephalon, 78 

 Protoplasm, 14 

 Pseudopod, pseudopodia, 20 

 Pulvinar, 83 

 Pylorus, 106 

 Pyramids, 81 



Ramus communicans, rami communi- 



cantes, 61, 74, 97, 101 

 Rectum, 106 

 Receptors, 58-59, 119 

 Reflex arc, 121 



dominance, 123 ff 

 Reflexes. 118 ff 



axon, 50 



circular, 126 



salivary, 108-109 



