| arteria perinealis | <anatomy, artery> Origin, internal pudendal; distribution, superficial structures of the perineum; anastomoses, external pudendal arteries. Synonym: arteria perinealis. (05 Mar 2000) |
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| arteria peronea | <anatomy, artery> Origin, posterior tibial; distribution, soleus, tibialis posterior, flexor longus hallucis, peroneal muscles, inferior tibiofibular articulation, and ankle joint; anastomoses, anterior lateral malleolar, lateral tarsal, lateral plantar, dorsalis pedis. Synonym: arteria peronea, arteria fibularis, fibular artery. (05 Mar 2000) |
| 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) |
| arteria phrenica inferior | <anatomy, artery> Origin, the first paired branch from the abdominal aorta inferior to the diaphragm; distribution, diaphragm; anastomoses, superior phrenic, internal thoracic, and musculophrenic. Synonym: arteria phrenica inferior. (05 Mar 2000) |
| 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) |