The wall of the aorta is normally very elastic. It can stretch and then shrink back as needed to adapt to blood flow. But some medical problems, such as high blood pressure and atherosclerosis (hardening of the arteries), weaken the artery walls.he wall of the aorta is normally very elastic. It can stretch and then shrink back as needed to adapt to blood flow. But some medical problems, such as high blood pressure and atherosclerosis (hardening of the arteries), weaken the artery walls.
Hans Holbein the Younger (. 1497 â between 7 October and 29 November 1543) was a German and Swiss artist and printmaker who worked in a Northern Renaissance style. He is best known as one of the greatest portraitists of the 16th century.olbein's art was prized from early in his career. The French poet and reformer Nicholas Bourbon dubbed him the Apelles of our time, a typical contemporary accolade. Holbein has also been described as a great one-off of art history, since he founded no school.
Holbein, Hans (c. 1497â1543). Painter. It is hardly an exaggeration to suggest that our visual image of Henry VIII and his courtiers is derived from Holbein's portraits. Born the son of an Augsburg artist of the same name, Holbein paid two visits to England, a short one 1526â7 and a longer one 1532â43.he German painter and graphic artist Hans Holbein the Younger (c. 1497-1543) combined consummate technical skill with a keen eye for realistic appearance and was the first portrait painter to achieve international fame.