394 



INDEX 



Arteries, stapedial, 390 



subclavian, 122, 262, 263, 266, 268 



suprarenal, 267 



ulnar, 268 



umbilical, 86, 99, 123, 135, 260, 267 



ventral, 99, 122 



ventro-lateral, 99, 122 



vertebral, 122, 264 



vitelline, 46, 58, 63, 86, 99, 122, 260, 261, 262 

 chick, 42 

 Artificial parthenogenesis, 20 

 Arytenoid cartilage, 166 



folds, 117 



ridges, 94, 151 



swellings, 165 

 Ascaris megalocephala bivalens, reduction of 

 chromosomes in spermatogenesis of, 16 

 univalens, 13 

 Atrial canal, 251 



foramina, 98 



septa, 251 



valves, 259 

 Atrio-ventricular bundle, 259 



foramen, 252 

 Atrium, 57, 83, 90, 97, 249, 251 

 Auditory meatus, external, 90, 112, 146, 391 



nerve, 358 



ossicles, 389 



placode, 45, 48, 385 



tube, 82, 161, 389 



vesicle, 385 

 Auricle of ear, 146, 390 

 Auricular fold, 391 

 Autonomic system, 366 

 Axial skeleton, 309 

 Axillary artery, 268 



nerve, 356 



vein, 276 

 Axis cylinder of nerve fiber, 302 

 Azygos vein, 274 



Baby, blue, 255 

 Back, muscles of, 317 

 Bars, sternal, 311 

 Bartholin's glands, 228 

 Basal plate, 239, 240, 323, 332 

 Basilar artery, 264, 266 



membrane, 389 

 Basilic vein, 276, 277 

 Basophiles, 247 

 Bertin's renal columns, 202 

 Bicuspid valves, 121, 259 

 Bile capillaries, 177 



duct, common, 120 

 Biogenesis, law of, 5 

 Birds, cleavage of ovum in, 26 



gastrulation of, 28 



origin of mesoderm in, 31 

 Bladder, 77, 143, 205, 207 

 Blastocoele, 24 

 Blastoderm, 26 

 Blastodermic vesicle, 26 

 Blastomeres, 23 

 Blastopore, 29, 31 

 Blastula, 24 



Blood cells, 42, 243, 244 

 ichthyoid, 244 

 sauroid, 244 



Blood corpuscles, red, 244, 245 



white, 245. See also Leucocytes. 

 elements, monophyletic theory of origin, 243 



polyphylectic theory of origin, 243 

 islands, 38, 42, 243 

 plates, 247 

 sinuses, 281 



vascular system, pig, 97, 120 

 vessels, anomalies of, 277 

 changes at birth, 278 

 chick, 42, 46, 57 

 human, 243, 247 

 pig, 97, 120 

 primitive, 259 

 Blue baby, 255 

 Body cavities, 179 



stalk, 71 

 Bone, cartilage, 288, 289 

 growth of, 290 

 cells, 289 

 destroyers, 289 

 ethmoid, ossification of, 313 

 formation, endochondral, 289 

 perichondral, 289, 290 

 periosteal, 289 

 formers, 288 

 growth of, 290 

 histogenesis of, 288 

 lacrimal, 314 

 lacunae, 289 

 marrow, 289 

 red, 289 

 yellow, 290 

 membrane, 288 

 of skull, 314 

 nasal, 314 



occipital, ossification of, 312 

 palate, 314 

 regeneration of, 291 

 sphenoid, ossification of, 313 

 temporal, ossification of, 313 

 zygomatic, 314 

 Border vein, 276 

 Bowman's capsule, 198, 199 

 Brachial artery, 268 

 plexus, 355 

 vein, 276 

 Brachium Conjunctivum, 337 



pontis, 336 

 Brain, human, 327 

 of pig, 115 

 olfactory, 328 

 vesicles, primary, 322, 327 

 Branchial arches, 315 

 chick, 57 

 human, 82 

 pig, 89, 94, 112 

 skeleton, 314 

 clefts, 55, 57 



pig, 89 

 duct, 161 

 Branchiomerism, 366 

 Broad ligaments, 221 

 Bronchi, primary, of pig, 95, 119 



ventral, 167 

 Bronchial buds, 119, 167 

 Brunner, duodenal glands of, 173 

 Bulbar limb, 249 

 swellings, 121 



