Portrait painting benefitted greatly from such commissions and from the general appreciation of art by bourgeois clients, who supported portraiture as well as still-life and landscapes painting. In addition, the first significant art and dealer markets flourished in Holland at that time. With plenty of demand, Rembrandt was able to experiment with unconventional composition and technique, such as chiaroscuro. He demonstrated these innovations, pioneered by Italian masters such as Caravaggio, most notably in his famous "Night Watch" (1642). "The Anatomy Lesson of Dr. Tulp" (1632) is another fine example of Rembrandt's mastery of the group painting, in which he bathes the corpse
The Anatomy Lesson of Dr. Nicolaes Tulp corpse. The surgically astute will notice that the origin of the exposed forearm muscles would seem to indicate that the flexor compartment originates at the lateral epicondyle, when it is, in fact, the medial epicondyle. It is the common extensor origin that originates at the lateral epicondyle. In a 2007 study, the American artist and anatomist David J. Jackowe and his colleagues demonstrated that the mysterious white cord that courses along the ulnar aspect of the cadaver's carpus and little finger, long thought to be either an ulnar nerve variant or artistic error, is most likely the tendon of an