INDEX 



693 



Appendicularia, 334, 662 



theory, 661-664 

 Appendix epididymidis, 445 



fimbriae, 445 



ovarii, 445 



testis, 442 



vermiformis, 315, 316 

 Apus, 651 

 Aquatic, 28, 328 

 Aqueduct, 490, 511, 548 

 Aqueous humor, 584, 589 

 Arachnid hypothesis, 643-657 



objection to, 656-657 

 Arachnids, 2, 24, 30, 643, 649, 651, 653, 



653 



Arachnoidea, 15 



Arbor vitae, 512 



Arboreal, 29, 246 



Archencephalon, 640 



Arch(es) aortic, 26, 31, 350, 351, 352, 

 360, 374, 376, 377, 390, 625 

 branchial, 230, 329, 332 

 hemal, 204, 206, 244 

 hyoid, 230, 232, 246, 330, 606 

 mandibular, 229, 606 

 neural, 23, 204, 206, 244, 656 

 visceral, 609, 610, 621, 624 

 skeletal, 228—236 



Archenteric cavity, 87 



Archenteron (enteron), 64, 65, 68, 72, 



73, 74, 75 

 Archetypal, ix 



vertebrate, 217, 608, 609 

 Archetype, 608, 609 

 Archicortex (primordium hippocampi), 



490, 493, 498, 502, 544 

 Archinephros, 405 

 Archipallium (archicortex), 544 

 Archipterygium, 243 

 Archistriatum, 491, 503, 504 

 Arcuate artery, 418 



vein, 418 

 Area opaca, 76 



pellucida, 76 

 Areolar tissue, 152 

 Arey, viii 

 Arm, upper, 247 

 Armadillo, 27 

 Armenoid, 33 

 Armor, 201 

 Arrectores pilorum, 1 76 



Arteries, adrenal, 377 

 afferent, 351 

 aorta abdominal, 392 

 arch of, 390 

 ascending, 390 

 descending, 390 

 dorsal, 10, 26, 330, 351, 353, 354, 



376, 377, 390 



thoracic, 392 



ventral, 352, 376 

 arch, volar, 378, 392 

 arcuate, renal, 418 

 auricular, posterior, 390 

 axillary, 392 

 axis, thyroid, 390 

 basilar, 377, 390 

 brachial, 377, 392 

 bronchial, 340, 390 

 carotid, common, 352, 354, 356, 390 

 external, 352, 376 

 internal, 352, 376 

 celiac (axis), 352, 355, 377, 392 

 centraUs retinae, 587 

 cerebral, 375 

 cervical, superficial, 390 

 ciUary, 587 

 circumflex, 391, 392 

 coUc, 393 

 coronary, 389 

 costal (intercostal), 377 

 costo-cervical, 390 

 digital, 377, 379, 392 

 dorsalis pedis, 395 

 ductus arteriosus. 355, 376, 384 

 epigastric, 393 

 facial, 391 



femoral, 378, 379, 393 

 gastric, 392 

 gastroduodenal, 391 

 gluteal, 393 



hemorrhoidal middle, 393 

 hepatic, 323, 392 

 humeral, anterior circumflex, 392 



posterior circumflex, 392 

 hypogastric (internal iliac), 391, 393 

 iliac, 353, 354, 356 



common, 393 



external, 377, 393 



internal, 393 

 iliocolic, 392 



