| arteria pharyngea ascendens | <anatomy, artery> Origin, external carotid; distribution, wall of pharynx and soft palate, posterior cranial fossa. Synonym: arteria pharyngea ascendens. (05 Mar 2000) |
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| arteria phrenica superior | <anatomy, artery> One of a pair of small arteries given off from the thoracic aorta just superior to the diaphragm; distribution, diaphragm; anastomoses, musculophrenic, pericardiacophrenic, and inferior phrenic. Synonym: arteria phrenica superior. (05 Mar 2000) |
| arteria plantaris lateralis | <anatomy, artery> Larger of the two terminal branches of the posterior tibial; distribution, forms the plantar arch and through it supplies the sole of the foot and plantar surfaces of the toes; anastomoses, medial plantar, dorsalis pedis. Synonym: arteria plantaris lateralis. (05 Mar 2000) |
| arteria plantaris medialis | <anatomy, artery> One of the terminal branches of the posterior tibial; distribution, medial side of the sole of the foot; anastomoses, dorsalis pedis, lateral plantar. Synonym: arteria plantaris medialis. (05 Mar 2000) |
| arteria poplitea | <anatomy, artery> Anterior tibial a., comes off 1st, goes lateralLY, peroneal a., lateral (as expected), posterior tibial a., medial (12 Dec 1998) |
| arteria precunealis | <anatomy, artery> The last cortical branch of the pericallosal artery; it supplies the inferior part of the precuneus. Synonym: arteria precunealis, inferior internal parietal artery. (05 Mar 2000) |
| arteria princeps pollicis | <anatomy, artery> Origin, radial (deep palmar (arterial) arch); distribution, palmar surface and sides of thumb; anastomoses, arteries on dorsum of thumb. Synonym: arteria princeps pollicis, chief artery of thumb, princeps pollicis, principal artery of thumb. (05 Mar 2000) |
| arteria profunda brachii | <anatomy, artery> Origin, brachial; distribution, humerus and muscles and integument of arm; anastomoses, posterior circumflex humeral, radial recurrent, recurrent interosseous, ulnar collateral, i.e., articular vascular network of elbow. Synonym: arteria profunda brachii, deep brachial artery. (05 Mar 2000) |
| arteria profunda clitoridis | The deep terminal branch of the internal pudendal artery in the female; it supplies the crus of the clitoris. Synonym: arteria profunda clitoridis. (05 Mar 2000) |
| arteria profunda femoris | <anatomy, artery> Origin, femoral; branches, lateral circumflex femoral, medial circumflex femoral, terminating in three or four perforating arteries. Synonym: arteria profunda femoris, deep artery of thigh. (05 Mar 2000) |
| arteria profunda linguae | <anatomy, artery> Termination of lingual artery, distribution, muscles and mucous membrane of under surface of tongue. Synonym: arteria profunda linguae, arteria ranina, deep artery of tongue, ranine artery. (05 Mar 2000) |
| arteria profunda penis | Origin, terminal branch (with dorsal artery of penis) of the internal pudendal artery; distribution, corpus cavernosum of the penis via capillary beds and via helcine arteries and arteriovenous anastomoses to produce erection. Synonym: arteria profunda penis. (05 Mar 2000) |
| arteria pudenda interna | <anatomy, artery> Origin, internal iliac; branches, inferior rectal, perineal, posterior scrotal (or labial), urethral, artery of bulb of penis (or of vestibule), deep artery of penis (or clitoris), dorsal artery of penis (or clitoris). Synonym: arteria pudenda interna. (05 Mar 2000) |
| arteria pulmonalis | Origin, right ventricle of heart; distribution, it divides into the right pulmonary artery and the left pulmonary artery, which enter the corresponding lungs and branch along with the segmental bronchi. Synonym: truncus pulmonalis, arteria pulmonalis, pulmonary artery, venous artery. (05 Mar 2000) |
| arteria pulmonalis dextra | <anatomy, artery> The longer of the two terminal branches of the pulmonary trunk, it passes transversely across the mediastinum passing inferior to the aortic arch to enter the hilum of the right lung. Branches are distributed with the bronchi; frequent variations occurs. Typical branches to the superior lobe (rami lobi superioris ) are apical (ramus apicalis ), anterior ascending (rami anterior ascendens ), anterior descending (ramus anterior descendens ), posterior ascending (ramus posterior ascendens ), and posterior descending (ramus posterior descendens ); to the middle lobe (rami lobi medii ) are medial (ramus medialis ) and lateral (ramus lateralis ); and to the inferior lobe (rami lobi inferioris ) are superior (apical) branch of inferior lobe (ramus superior (apicalis) lobi inferioris ), and the anterior, lateral (lateralis), medial (medialis) and posterior basal branches (rami basalis). Synonym: arteria pulmonalis dextra. (05 Mar 2000) |