Part 262

Maxillo-muscular artery, 547 vein, 588

Maxillo-turbinal bone, 62

Meatus, auditory, external, 56, 748, 759 internal, of horse, 56 common, of nasal cavity, 440 ethmoidal, of nasal cavity, 440 inferior, of nasal cavity of dog, 467 of horse, 439 of pig, 465 of nose of horse, 72

Meatus, middle, of nasal cavity of dog, 467 of horse, 438 of pig, 465 of nose of horse, 72, 71 common, 62 inferior, 62 middle, 62 superior, 62 superior, of nasal cavity of horse, 438 of pig, 465 of nose of horse, 72

Median artery, 559 of ox, 612 nerve, 696 of dog, 731 of horse, 699 of ox, 719 of pig, 723 palatine suture, 69

Mediastinal lobe of lung of horse, 456 of ox, 463 lymph glands, 603 of dog, 643 of ox, 624 pleura of horse, 451

Mediastinum of horse, 450 testis of horse, 486

Medulla oblongata of dog, 735 of horse, 655 of ox, 715 of pig, 720 of thymus gland, 458

Medullary artery, 21 canal of metacarpus of ox, 130 cavity, 19, 20 substance of adrenal bodies, 478 of kidney, 473 velum, 660, 663

Meissner, plexus of, 714

Membrane, atlanto-occipital, inferior, of horse, 176 superior, of horse, 176 basilaris, 760 bones, 22 crico-thyroid, of horse, 444 crico-tracheal, of horse, 445 elastic, of trachea, 449 interosseous, of tibio-fibular articulation, 199 obturator, of horse, 191 œsophageal, of horse, 360 of Descemet, 742 of larynx of horse, 444 of Reissner, 760 synovial, 211 bursal, 211 of anterior digital extensor muscle, 265 of carpal joints, 183 of elbow joint, 181 of hip joint, 193 of lateral digital extensor muscle, 265 vaginal, 211

Membrani nictitans, 736 tympani, 753 secundaria, 753 vestibularis, 760

Membranous labyrinth, 759

Meningeal artery, anterior, 546 middle, 552 of dog, 634 posterior, 545 veins, 592

Meninges, 645

Meniscus, 171

Mental artery, 552 foramen, 63

Mentalis muscle, 216

Mentum of horse, 331

Meridians of eye, 740

Mesaticephalic breed of dogs, 159

Mesencephalon, 663

Mesenteric artery, great, 570 of dog, 638 of ox, 615 of pig, 628, 629 posterior, of ox, 618 small, 571 ganglia, 714 lymph glands, 605 of dog, 643 of ox, 626 of pig, 632 plexus, 714 vein, 597

Mesentery, colic, 354, 369 great, 354, 362

Mesethmoid of ethmoid of horse, 52

Mesocolon of dog, 432

Mesoduodenum, 361

Mesogastric zone of horse, 353