aorta necklace | silver product_circular DNA science educators teaching brain biology

science educators teaching brain biology at any level

The nautilus is a separate lineage that retained the shell and the chambered structure but evolved very slowly: modern Nautilus pompilius is morphologically similar to its Cretaceous ancestors

For someone who knows the tripartite synapse and values the invisible infrastructure that holds the brain together

Mostly dental professionals: general dentists

aorta necklace | silver product_circular DNA science educators teaching brain biologyaorta necklace sterling silver Every heartbeat sends blood through this vessel. The aorta is the body's main arterial trunk, receiving the entire cardiac output with each systole, then distributing oxygenated blood to every organ. At 37 mm in sterling silver, the scale matches the human reality. The Anatomy of the Aorta The aorta divides into four segments: ascending aorta (giving off coronary arteries), aortic arch (giving off brachiocephalic, left