Tag: lumbar

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Iliolumbar Artery

The iliolumbar arteries are named for their location, supplying blood to the lumbar region of the back and the ilium of the  of the pelvis.  They branch from the abdominal aorta just above where it splits into the external and internal iliac arteries.

Types of Vertebrae

The cervical vertebrae are the first 7 vertebrae of the neck.   The first two (C1 and C2) are the axis and the atlas and have unique features associated with their role of holding up the skull and providing a pivot joint around which the skull can rotate. …