anatomical, anatomically, anterior, arterial, arteries, artery, away, back, backbone, base, blood, bone, brain, brains, cardiovascular, carotid, cerebral, cerebrum, circle, circulate, circulation, circulatory, column, coronal, cross, cross-section, cross-sectional, cross-sections, cut, cut-away, cut-section, front, frontal, gn00004, head, heads, hematology, hemology, internal, internus, medical, neck, necks, nerve, nerves, nervous, neurological, neurology, section, sectional, sections, sense, senses, shows, spinal, spine, spines, spinous, supply, supplying, systems, tissue, tissues, vascular, vasculature, ventral, vertebral, vessel, vessels