INDEX 



203 



Prooestrum, 171, 172 

 Prostate, 155 

 Proteins, '^5 

 Protoplasm, 3 

 Proventriculus, 35 

 Pseudo-pregnancv, 171, 178, 196 

 Puberty, 193 

 Pulmonary artery, 59, 70 



veins, 62, 70 

 Pulse, 63, 64 

 Pupil, 107 

 Pyloric portion of stomach, 35 



Quarters of horse's foot, 126 



Rearing of horse, 121 

 Rectum, 53 

 Red corpuscles, 56 

 Reflex actions, 10 



arc, 103 

 Renal secretion, 76 

 Rennin, 37 



Reproductive system, 11 

 Residual air, 69 

 Respiratory function of skin, 89 



movements, 72 



organs, 66 



quotient, 72 



system, 7 

 Rete mucosum, 84 

 Reticular tissue, 19 

 Reticulum, 41 

 Retina, 108 

 Ring- bone, 136 

 Rising of horse, 121 

 Roaring of horse, 139 

 Rumen, 41 

 Rumination, 40 



Saiiva, 31 

 Solivarj' glands, 29 

 Salts, 20 



Sclerotic coat, 106 

 Sebaceous glands, 89 

 Secretin, 48 

 Seedy-cut, 171 

 Segmentation, 184 

 Semicircular canals, 96, 110 

 Semilunar valves, 60 

 Sense organs, 9 

 Sensory end organs, 96 

 Serratus magnus, 114 

 Sertoli, cells of, 152 

 Serum, 58 



Sesamoid bones, 120 

 Shearing, 92 

 Shoeing of horses, 131 

 Shoulder joint, 119 

 Side -bone, 137 

 Skin, 84 



functions of, 89 

 Sleep, 104 



Smell, sense of, 112 



Sneezing of horse, 139 



Sole of horse's foot, 126, 129 



Spavin, 134 



Spaying, 199 (see ovariotomy) 



Special sense organs, 106 



Spermatids, 153 



Spermatocytes, 153 



Spermatogonia, 152 



Spermatozoa, 11, 153 



Sphincters, 9, 50, 77 



Sphygmograph, 63 



Spinal accessory nerves, 102 



cord, 10, 95. 98 

 Spleen, 148 

 Splints, 135 

 Standing of horse, 120 

 Stapes, 109 

 Steajjsin, 48 

 Stifle, 119 

 Stomach, 33 

 Stratum corneum, 84 

 Striated muscle, 20 

 Sublingual glands.. 30 

 Submaxillarj' glands, 30 

 Sucking, 28 

 Supplemental air, 69 

 Suprarenal bodies, 11, 145 

 Sweat glands, 88 

 Sweating, 91 



Sympathetic nervous system, 97 

 Synovial apparatus of horse's foot, 



128 

 Syphon-trap of the duodenum, 40 



Tail-lock, 87, 88 



Taste, sense of. 111 



Teeth, 26, 27 



Temperatures, 90 



Tendons, 114 



Testicle or testis, 11, 151 



Testis, transplantation of, 163 



Thalamencephalon, 100, 101 



Thoracic duct, 55 



Thrombin, 58 



Thvmus, 150 



Thvroid, 141 



Tidal air, 69 



Tissue respiration, 71 



Toe of horse's foot, 126 



Tongue, 26 



Trachea, 67, 1 38 



Transplantation of testes, 163 



Triceps extensor, 115 



Tricuspid valve, 59 



Trigeminal nerves, 101 



Trochlear nerves, 101 



Trotting of horse, 122 



Trypsin, 48 



Tuberculin test, 92 



Tunica vaginalis, 151 



Tympanic membrane, 109 



