circle of Willis necklace | silver gold_plated what is worth pursuing

what is worth pursuing

use the Rod of Asclepius

The basilar membrane is stiffest at the base (sensitive to high frequencies) and most compliant at the apex (sensitive to low frequencies)

with a wall pattern so distinctive that palynologists can identify plant communities from sediment cores millions of years old

circle of Willis necklace | silver gold_plated what is worth pursuingCircle of Willis necklace sterling silver If you have trained on stroke protocols, you know the circle of Willis before you know most other brain anatomy. The arterial ring at the base of the brain that provides collateral perfusion when one vessel is blocked. Thomas Willis described it in 1664, and it remains the key to understanding why some strokes are catastrophic and others are survivable. The Science Behind the Circle of Willis The circle of