ILIAC ARTERIES
\ˈɪlɪˌak ˈɑːtəɹiz], \ˈɪlɪˌak ˈɑːtəɹiz], \ˈɪ_l_ɪ__ˌa_k ˈɑː_t_ə_ɹ_i_z]\
Definitions of ILIAC ARTERIES
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Either of two large arteries originating from the abdominal aorta; they supply blood to the pelvis, abdominal wall and legs.
By DataStellar Co., Ltd
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This term has been given to several arteries. The Primary Iliacs arise from the bifurcation of the aorta, opposite the body of the 4th lumbar vertebra, and descend, in a divergent manner; until, opposite the sacro-iliac symphysis, they divide into two considerable trunks, - the internal Iliac or hypogastric (which see), and the external Iliac- Portion Iliaque de la crurale, (Ch.) This proceeds from the sacro-iliac juncture as far as the crural arch, when it assumes the name Femoral Artery. Before passing under the arch it gives off two pretty considerable branches, - the Epigastric, and the Circumflexa Ilii. This last, which is called, also, anterior Iliac by some anatomists, - Circonflexe de l'Ilium (Ch.); leaves the external iliac at the crural arch. It ascends along the outer edge of the iliacus muscle, and divides into two branches- an internal and an external. The Iliaca Inter'na Minor sen is a small artery, which sometimes arises from the hypogastric; at others, from the beginning of the gluteal. It is sent, chiefly, to the psoas and iliacus internus muscles.
By Robley Dunglison
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