Part 115

Pineal gland, 295

Pituitary body, 25, 289, 295

Placenta, 321

Planum coccygeum, 48

Plasma, 261

Platysma myoides muscle, 74

Pleurapophysis, 38

Plexus, abdominal, 299 anterior splanchnic, 300

Plexus, lacrimal, 217 mesenteric, 299 muscularis, 217 pedundus, 288 posterior splanchnic, 300 thoracic, 299

Plica primitivæ, 320

Pneumatic foramen, 42, 43, 45

Pons varolii, 289

Post-acetabular ridge, 48

Posterior aorta, 224 circumflex artery, 223 diaphragmatic air-sac, 202 fossa, 25 nares, 136 orbitalis, 30 vena cava, 247 vertebral artery, 221 vein, 234

Poupart’s ligament, 65

Prezygapophyses, 39

Primaries, 311

Primitive streak, 321

Process, costal, 43 lateral, 37, 39 oblique, 37, 39 of sternum, 42 odontoid, 37 xiphoid, 43

Processus acusticus externus, 31 ciliaris, 304 coracoideus, 44 cubitalis humeri, 45 frontalis, 32 anterior, 32 posterior, 32 furcularis, 43 humeralis, 43 intermaxillaris, 32 ischiadicus, 49 maxillaris, 32 anterior, 32 odontoid, 37 olecranalis coracoideus, 46 orbicularis, 28, 29 orbitalis, 29 palatinus, 32 posterior orbitalis, 30

Processus uncinatus, 24 zygomaticus, 28, 30

Profunda penis, 232

Pronation, 57

Pronator brevis muscle, 107 longus, 107

Proteids of plasma, 261 of serum, 261

Proventriculus, 143

Provertebra, 320

Pterygoideus externus muscle, 78 internus muscle, 78 lateralis muscle, 78 medialis muscle, 78