external
51External sphincter muscle of urethra — can refer to: * external sphincter muscle of male urethra * external sphincter muscle of female urethra …
52External compression headache — is caused by any type of head wear. This includes head wear that places pressure on the head including tight hats, helmets, headbands and goggles. It is not known why some people are more sensitive than others to this type of pressure. External… …
53external carotid artery — n the outer branch of the carotid artery that supplies the face, tongue, and external parts of the head called also external carotid …
54external iliac node — n any of the lymph nodes grouped around the external iliac artery and the external iliac vein compare INTERNAL ILIAC NODE …
55external pudendal artery — n either of two branches of the femoral artery: a) one that is distributed to the skin of the lower abdomen, to the penis and scrotum in the male, and to one of the labia majora in the female, and that anastomoses with the internal pudendal… …
56external account — ➔ account1 * * * external account UK US noun [S] ► ECONOMICS BALANCE OF PAYMENTS CURRENT ACCOUNT(Cf. ↑balance of payments current account) …
57External Data Representation — (XDR) is an IETF standard from 1995 of the presentation layer in the OSI model. XDR allows data to be wrapped in an architecture independent manner so data can be transferred between heterogeneous computer systems. Converting from the local… …
58External cephalic version — is a process by which a breech baby can sometimes be turned from buttocks or foot first to head first. It should only be attempted from 34 weeks on and often is reserved for later because breech presentation greatly decreases with every week.In… …
59External lamina — is a structure similar to basal lamina that surrounds the sarcolemma of muscle cells. It is secreted by myocytes and consists primarily of Collagen type IV, laminin and perlecan (heparan sulfate proteoglycan). Nerve cells, including perineurial… …
60external respiration — n. exchange of oxygen and carbon dioxide across external or respiratory surfaces, as gills or lungs, in multicellular organisms: cf. INTERNAL RESPIRATION * * * …
