Longissimus capitis et atlantis, 85 dorsi, 92 Longus colli dorsalis muscle, 83 muscle, 83 posticus muscle, 83 Lumbar arteries, 225 Lumbo-sacral vertebræ, 35, 39 Lumbo-sacrales nerves, 285 Lung, 195, 325 tubules, 197, 199 primaries, 197 secondaries, 198 tertiaries, 198 Lymph vascular system, 206, 254 Lymphocytes, 259 Malaris muscle, 125 Male generative organs, 175 Malpighian body, 155, 156, 171 Mandibular arch, 324 Marrow, 20 red, 20 yellow, 20 Masseter muscle, 77 Mast cells, 259 Maxilla, 23, 31, 32 Maxillary arch, 324 Median coccygeal artery, 323 hemorrhoidal artery, 227 nerve, 284 Medulla oblongata, 25, 290 ossium flava, 20 rubrum, 20 Meibomian glands, 303 Melanin, 316 Membrana nictitans, 303, 324 putaminæ, 329 semi-lunaris, 195 testacea, 187 tympana interna, 195 Membranæ obturatoræ intervertebrales posteriores, 59 Meningeal artery, 216 Meninges, 288 Meniscus, 56 intervertebralis, 58 Mesentery, 156, 157 Metacarpus, 44, 47 Metasternum, 42 Mid brain, 290 Middle fossa of cranium, 25 meningeal artery, 217 Molting, 313 Motor oculi, 267 Mouth, 135 Movable joints, 56 Mucous glands, 136 Müllerian duct, 184 Muscle or muscles, 70 abductor minimi digiti, 110 adductor longus, 117 magnus, 117 anconeus, 107 biceps, 104 flexor crurus, 113 biventer cervicis, 83 maxillæ, 77 brachialis anticus, 105 bronchialis anticus, 89 posticus, 89 broncho-trachealis anticus, 88 brevis, 89 posticus, 89 cerato-glossus, 80 cerato-hyoideus, 80 ciliary, 304 cleido-trachealis, 75 complexus, 81 constrictor glottidis, 87 coraco-brachialis, 102 coraco-humeralis, 101 deltoid, 104 depressor caudæ, 95 coccygis, 95 glossus, 80 dermal, 70, 71 dermo-cleido-dorsalis, 75 dermo-dorsalis, 72 dermo-frontalis, 72 dermo-humeralis, 72 dermo-iliacus, 75 dermo-osseous, 70, 73 dermo-pectoralis, 73 dermo-spinalis, 75 dermo-temporalis, 73 dermo-tensor patagii, 72 dermo-ulnaris, 76 diaphragm, 90 digastricus, 78 entotympanic, 77 expansor secundarium, 62 extensor digitorum communis, 106 femoris, 113 indicis longus, 108 metacarpi radialis longior, 105 ossis metacarpi pollicis, 107 proprius pollicis, 107 femoro-caudal, 114 flexor brevis pollicis, 109 capitis inferior, 82 carpi ulnaris, 108 brevior, 109 digitorum sublimis, 108 metacarpi brevis, 111 radialis, 106 minimi digiti, 110 brevis, 110 profundus, 108 gastrocnemius, 117 gemellus, 116 genio-hyoideus, 79 gluteus maximus, 50 medius, 112 gluteus minimus, 112 primus, 112 heart, 71 hyoideus transversus, 80 infracoccygis, 96 interarticulares, 85 internal obturator, 49 interosseus dorsalis, 110 palmaris, 111 interspinales, 85