Perioperative nursing is a nursing specialty that works with patients who are having operative or other invasive procedures. Perioperative nurses work closely with surgeons, anesthesiologist, nurse anesthetists, surgeon's assistant, surgical technologists, and nurse practitioners.
An English roast is a cut of beef taken from the shoulder. It is a cut traditionally roasted for Sunday dinner in England. Beef shoulder is the same as beef chuck.
It's simply NOT ground meat. It looks more like a stack of thin slices pressed together, roasted on the edges and cut against the grain. When cut, or rather shaved (they do use a kind of razor to cut around the gyro), the slices become a bunch of roasted slivers, very flavourful and by no means meatloaf-like.