| Sa | the most anterior point of the anterior contour of the sella turcica [point]; saline; Staphylococcus... |
|---|---|
| ACA | Anterior Cerebral Artery |
| A-COM | Anterior COMmunicating artery |
| AICA | Anterior Inferior Cerebellar Artery; Hemifacial Spasm |
| AIIS | Anterior Inferior Iliac Spine |
| processus jugularis | A short process jutting out from the posterior part of the condyle of the occipital bone, its anterior border forming the posterior boundary of the jugular foramen. Synonym: processus jugularis. (05 Mar 2000) |
|---|---|
| processus lacrimalis | A projection from the anterior edge of the inferior concha which articulates with the lower border of the lacrimal bone. Synonym: processus lacrimalis. (05 Mar 2000) |
| processus lateralis mallei | A short projection from the base of the manubrium of the malleus, attached firmly to the drum membrane. Synonym: processus lateralis mallei, processus brevis, short process of malleus, tuberculum mallei. (05 Mar 2000) |
| processus lateralis tali | A projection on the lateral side of the talus below the malleolar articular surface. Synonym: processus lateralis tali. (05 Mar 2000) |
| processus lateralis tuberis calcanei | The lateral projection from the posterior part of the calcaneus. Synonym: processus lateralis tuberis calcanei. (05 Mar 2000) |
| processus lenticularis incudis | A knob at the tip of the long limb of the incus which articulates with the stapes. Synonym: processus lenticularis incudis, lenticular apophysis, lenticular bone, orbicular bone, orbicular process, orbiculare, os orbiculare, os sylvii. (05 Mar 2000) |
| processus mamillaris | A small apophysis or tubercle on the dorsal margin of the superior articular process of each of the lumbar vertebrae and usually of the twelfth thoracic vertebra. Synonym: processus mamillaris, mamillary tubercle, metapophysis. (05 Mar 2000) |
| processus mastoideus | The nipple-like projection of the petrous part of the temporal bone. Synonym: processus mastoideus, mastoid bone, temporal apophysis. (05 Mar 2000) |
| processus maxillaris | A thin plate of irregular form projecting from the middle of the upper border of the inferior concha, articulating with the maxilla bone and partly closing the orifice of the maxillary sinus. Synonym: processus maxillaris. (05 Mar 2000) |
| processus medialis tuberis calcanei | The medial projection from the posterior part of the calcaneus. Synonym: processus medialis tuberis calcanei. (05 Mar 2000) |
| processus muscularis cartilaginis arytenoidei | The blunt lateral projection of the arytenoid cartilage giving attachment to the lateral and posterior cricoarytenoid muscles of the larynx. Synonym: processus muscularis cartilaginis arytenoidei. (05 Mar 2000) |
| processus orbitalis | The anterior and larger of the two processes at the upper extremity of the vertical plate of the palatine bone, articulating with the maxilla, ethmoid, and sphenoid bones. Synonym: processus orbitalis. (05 Mar 2000) |
| processus palatinus | In the embryo, medially directed shelves from the oral surface of the maxillae; they develop into the secondary palate after midline fusion. Synonym: processus palatinus. (05 Mar 2000) |
| processus papillaris | The left lower angle of the caudate lobe of the liver, opposite the caudate process. Synonym: processus papillaris. (05 Mar 2000) |
| processus paramastoideus | An occasional process of bone extending downward from the jugular process of the occipital bone in humans. Synonym: processus paramastoideus, paroccipital process. (05 Mar 2000) |