INDEX 



407 



Premyelocytes, 244, 245, 245 

 Prepucium, 225, 226 

 Prevertebral ganglia, 368 

 Primary excretory ducts, 52, 196, 199 

 Primates, 68 



cleavage of ovum in, 27 

 Primitive choanEe, 373 



folds, 31 



groove, 31, 36, 38 



heart, chick, 42 



knot or node, 31, 36, 51 



palate, 373 



pit, 31 



segments, 2, 40 



streak, 31, 36, 40, 51 

 Primordial follicles, 215 

 Proamniotic area, 39, 43 

 Process, coracoid, 316 



costal, 310 



fronto-nasal, 372 



lateral nasal, 144, 145, 372 

 palatine, 147 



mandibular, 112, 314, 372 



mastoid, 314 



maxillary, 112, 314, 372 



median nasal, 144, 145, 372, 373 

 palatine, 147 



nasal, 372 



styloid, 314, 315 



vermiform, 172, 174 



xiphoid, 311 



cleft, 316 , 



Processus globulares, 372 

 Pronephric ducts, 196 



tubules, 49 

 Pronephros, 52, 195 

 Pronucleus, 18, 19 

 Prophase of mitosis, 13 

 Prosencephalon, 327 



chick, 44 

 Prostate gland, 227 

 Prostatic utricle, 218, 219 

 Pubis, ossification of, 316 

 Pulmonary arteries, 99, 121, 122, 168, 258, 262, 264 



ridge, 183 



vein, 121, 168, 255 

 Pulp, dental, 157 



enamel, 155 

 Pupillary membrane, 381 

 Pyramids of kidney, 201 



Quadrate lobe of liver, 192 



Radial artery, 268 



nerve, 356 

 Radius, ossification of, 316 

 Ramus angularis, 270 



arcuatus, 270 



communicans, 354, 366 



dorsal, 354 



gray, 367 



lateral, 354 



posterior, 354 



terminal, 354 



ventral, 354 



white, 366 

 Ranvier's nodes, 306 



Rathke's pocket, 57, 59, 81, 93, 126, 160 



Recapitulation, law of, 5 



Receptive nucleus, 335 



Recess, inferior, of omental bursa, 190 



lateral, 334 



mammillary, 330, 341 



optic, 330, 343 

 Rectum, 120, 135, 143, 174, 205 

 Red blood corpuscles, 244, 245 



bone marrow, 289 



nucleus, 337 

 Reference, titles for, 6 

 Regeneration of bone, 291 

 Reichert's cartilage, 390 

 Reil's islands, 349 

 Reissner's membrane, 389 

 Renal artery, 205, 267 



columns, 202 



corpuscles, 133, 198, 199 



papillas, 2O2 



pelvis, 199, 201 



tubules, 201, 203 



veins, 275 

 Reptiles, cleavage of ovum in, 26 



gastrulation of, 28 



origin of mesoderm in, 30 

 Respiratory epithelium, 168 

 Rete ovarii, 214, 217 



testis, 212 

 Reticular formation, 335 



tissue, 163, 285 

 Retina, layers of, 382 



nervous layer, 126 



pigment layer of, 126, 377, 381 

 Retinal layer, 381 



of optic cup, 377 

 Retroperitoneal sac, 279 

 Rhinencephalon, 328, 341, 346 

 Rhombencephalon, 80, 327 



chick, 44 

 Rhombic grooves, 334 



lip, 334 

 Rhomboidial sinus, 40, 44, 50 

 Ribs, 309, 310 

 Ridge, pulmonary, 183 

 Rod cells of retina, 382 

 Rolando's fissure, 351 

 Roof plate, 322, 332, 338 

 Roots, spinal, dorsal, 305 

 Round ligament, 220, 222 



Sacculus, 386 

 Saccus vaginalis, 223 

 Sacral artery, middle, 268 

 Sacrum, pars lateralis of, 311 

 Sagittal dissections, median, 140 



sinus, superior, 273 

 Salivary glands, 152 

 Saphenous vein, 277 

 Sarcolemma, 293 

 Sarcoplasm, 293 

 Sarcostyles, 293 

 Satyr tubercle, 391 

 Sauroid blood cells, 244 

 Scala tympani, 389 



vestibuli, 389 

 Scapula, ossification of, 316 

 Sciatic nerve, 356 



